54252510255402 has 32 divisors (see below), whose sum is σ = 108941408136000. Its totient is φ = 18011479584768.

The previous prime is 54252510255379. The next prime is 54252510255413. The reversal of 54252510255402 is 20455201525245.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230058 + ... + 10419114.

It is an arithmetic number, because the mean of its divisors is an integer number (3404419004250).

Almost surely, 2^{54252510255402} is an apocalyptic number.

54252510255402 is an abundant number, since it is smaller than the sum of its proper divisors (54688897880598).

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

54252510255402 is a wasteful number, since it uses less digits than its factorization.

54252510255402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10192630.

The product of its (nonzero) digits is 800000, while the sum is 42.

The spelling of 54252510255402 in words is "fifty-four trillion, two hundred fifty-two billion, five hundred ten million, two hundred fifty-five thousand, four hundred two".