252406050 has 48 divisors (see below), whose sum is σ = 674123520. Its totient is φ = 62130240.

The previous prime is 252406043. The next prime is 252406057. The reversal of 252406050 is 50604252.

It is an interprime number because it is at equal distance from previous prime (252406043) and next prime (252406057).

It is a super-3 number, since 3×252406050³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 252406050.

It is not an unprimeable number, because it can be changed into a prime (252406057) 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 23 ways as a sum of consecutive naturals, for example, 62770 + ... + 66669.

It is an arithmetic number, because the mean of its divisors is an integer number (14044240).

Almost surely, 2^252406050 is an apocalyptic number.

252406050 is an abundant number, since it is smaller than the sum of its proper divisors (421717470).

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

252406050 is a wasteful number, since it uses less digits than its factorization.

252406050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129467 (or 129462 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 252406050 is about 15887.2920914799. The cubic root of 252406050 is about 631.9750313935.

The spelling of 252406050 in words is "two hundred fifty-two million, four hundred six thousand, fifty".