50557250 has 32 divisors (see below), whose sum is σ = 96864768. Its totient is φ = 19748400.

The previous prime is 50557231. The next prime is 50557253. The reversal of 50557250 is 5275505.

It is not an unprimeable number, because it can be changed into a prime (50557253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8399 + ... + 13101.

It is an arithmetic number, because the mean of its divisors is an integer number (3027024).

Almost surely, 2^50557250 is an apocalyptic number.

50557250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50557250 is a deficient number, since it is larger than the sum of its proper divisors (46307518).

50557250 is a wasteful number, since it uses less digits than its factorization.

50557250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4763 (or 4753 counting only the distinct ones).

The product of its (nonzero) digits is 8750, while the sum is 29.

The square root of 50557250 is about 7110.3621567400. The cubic root of 50557250 is about 369.7667144000.

The spelling of 50557250 in words is "fifty million, five hundred fifty-seven thousand, two hundred fifty".