50523750 has 100 divisors (see below), whose sum is σ = 141751500. Its totient is φ = 13446000.

The previous prime is 50523743. The next prime is 50523751. The reversal of 50523750 is 5732505.

50523750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50523751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 49 ways as a sum of consecutive naturals, for example, 101001 + ... + 101499.

It is an arithmetic number, because the mean of its divisors is an integer number (1417515).

Almost surely, 2^50523750 is an apocalyptic number.

50523750 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 50523750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70875750).

50523750 is an abundant number, since it is smaller than the sum of its proper divisors (91227750).

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

50523750 is an equidigital number, since it uses as much as digits as its factorization.

50523750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 50523750 is about 7108.0060495191. The cubic root of 50523750 is about 369.6850253451.

The spelling of 50523750 in words is "fifty million, five hundred twenty-three thousand, seven hundred fifty".