252435054 has 16 divisors (see below), whose sum is σ = 505129680. Its totient is φ = 84101760.

The previous prime is 252435049. The next prime is 252435067. The reversal of 252435054 is 450534252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3232 + ... + 22700.

It is an arithmetic number, because the mean of its divisors is an integer number (31570605).

Almost surely, 2^252435054 is an apocalyptic number.

252435054 is an abundant number, since it is smaller than the sum of its proper divisors (252694626).

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

252435054 is a wasteful number, since it uses less digits than its factorization.

252435054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21635.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 252435054 is about 15888.2048702803. The cubic root of 252435054 is about 631.9992372340. Note that the first 3 decimals are identical.

The spelling of 252435054 in words is "two hundred fifty-two million, four hundred thirty-five thousand, fifty-four".