252402050 has 24 divisors (see below), whose sum is σ = 470049156. Its totient is φ = 100835840.

The previous prime is 252402047. The next prime is 252402053. The reversal of 252402050 is 50204252.

It is an interprime number because it is at equal distance from previous prime (252402047) and next prime (252402053).

It can be written as a sum of positive squares in 6 ways, for example, as 122965921 + 129436129 = 11089^2 + 11377^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (252402053) 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 11 ways as a sum of consecutive naturals, for example, 45002 + ... + 50298.

Almost surely, 2^252402050 is an apocalyptic number.

252402050 is a deficient number, since it is larger than the sum of its proper divisors (217647106).

252402050 is a wasteful number, since it uses less digits than its factorization.

252402050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6262 (or 6257 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 252402050 is about 15887.1662042039. The cubic root of 252402050 is about 631.9716929719.

The spelling of 252402050 in words is "two hundred fifty-two million, four hundred two thousand, fifty".