252637050 has 24 divisors (see below), whose sum is σ = 626540256. Its totient is φ = 67369840.

The previous prime is 252637031. The next prime is 252637069. The reversal of 252637050 is 50736252.

It is an interprime number because it is at equal distance from previous prime (252637031) and next prime (252637069).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 252636999 and 252637017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 841974 + ... + 842273.

It is an arithmetic number, because the mean of its divisors is an integer number (26105844).

Almost surely, 2^252637050 is an apocalyptic number.

252637050 is an abundant number, since it is smaller than the sum of its proper divisors (373903206).

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

252637050 is a wasteful number, since it uses less digits than its factorization.

252637050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684262 (or 1684257 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 252637050 is about 15894.5603902719. The cubic root of 252637050 is about 632.1677654422.

The spelling of 252637050 in words is "two hundred fifty-two million, six hundred thirty-seven thousand, fifty".