50562500 has 42 divisors (see below), whose sum is σ = 110740770. Its totient is φ = 20200000.

The previous prime is 50562433. The next prime is 50562527. The reversal of 50562500 is 526505.

It can be written as a sum of positive squares in 7 ways, for example, as 48888064 + 1674436 = 6992^2 + 1294^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 62096 + ... + 62904.

It is an arithmetic number, because the mean of its divisors is an integer number (2636685).

Almost surely, 2^50562500 is an apocalyptic number.

50562500 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 50562500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55370385).

50562500 is an abundant number, since it is smaller than the sum of its proper divisors (60178270).

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

50562500 is an frugal number, since it uses more digits than its factorization.

50562500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843 (or 816 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 50562500 is about 7110.7313266639. The cubic root of 50562500 is about 369.7795131451.

The spelling of 50562500 in words is "fifty million, five hundred sixty-two thousand, five hundred".