50572500 has 120 divisors (see below), whose sum is σ = 161123424. Its totient is φ = 12240000.

The previous prime is 50572493. The next prime is 50572507. The reversal of 50572500 is 527505.

It is an interprime number because it is at equal distance from previous prime (50572493) and next prime (50572507).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50572507) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 82194 + ... + 82806.

Almost surely, 2^50572500 is an apocalyptic number.

50572500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50572500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80561712).

50572500 is an abundant number, since it is smaller than the sum of its proper divisors (110550924).

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

50572500 is a wasteful number, since it uses less digits than its factorization.

50572500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 24.

The square root of 50572500 is about 7111.4344544543. The cubic root of 50572500 is about 369.8038892563.

It can be divided in two parts, 5057 and 2500, that added together give a palindrome (7557).

The spelling of 50572500 in words is "fifty million, five hundred seventy-two thousand, five hundred".