525023350 has 24 divisors (see below), whose sum is σ = 977312448. Its totient is φ = 209844000.

The previous prime is 525023329. The next prime is 525023381. The reversal of 525023350 is 53320525.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75000 + ... + 81700.

It is an arithmetic number, because the mean of its divisors is an integer number (40721352).

Almost surely, 2^525023350 is an apocalyptic number.

525023350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

525023350 is a deficient number, since it is larger than the sum of its proper divisors (452289098).

525023350 is a wasteful number, since it uses less digits than its factorization.

525023350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8280 (or 8275 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 525023350 is about 22913.3880078874. The cubic root of 525023350 is about 806.7262826949.

Adding to 525023350 its reverse (53320525), we get a palindrome (578343875).

The spelling of 525023350 in words is "five hundred twenty-five million, twenty-three thousand, three hundred fifty".