525514350 has 96 divisors (see below), whose sum is σ = 1431694080. Its totient is φ = 126973440.

The previous prime is 525514349. The next prime is 525514351. The reversal of 525514350 is 53415525.

It is a happy number.

525514350 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (525514349) and next prime (525514351).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525514351) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61542 + ... + 69558.

It is an arithmetic number, because the mean of its divisors is an integer number (14913480).

Almost surely, 2^525514350 is an apocalyptic number.

525514350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 525514350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715847040).

525514350 is an abundant number, since it is smaller than the sum of its proper divisors (906179730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

525514350 is a wasteful number, since it uses less digits than its factorization.

525514350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8074 (or 8069 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 525514350 is about 22924.0997642219. The cubic root of 525514350 is about 806.9776868728.

Adding to 525514350 its reverse (53415525), we get a palindrome (578929875).

The spelling of 525514350 in words is "five hundred twenty-five million, five hundred fourteen thousand, three hundred fifty".