52416053778 has 32 divisors (see below), whose sum is σ = 115472627712. Its totient is φ = 15729440400.

The previous prime is 52416053747. The next prime is 52416053797. The reversal of 52416053778 is 87735061425.

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, 3848458 + ... + 3862053.

It is an arithmetic number, because the mean of its divisors is an integer number (3608519616).

Almost surely, 2^52416053778 is an apocalyptic number.

52416053778 is an abundant number, since it is smaller than the sum of its proper divisors (63056573934).

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

52416053778 is a wasteful number, since it uses less digits than its factorization.

52416053778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7710630.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 52416053778 in words is "fifty-two billion, four hundred sixteen million, fifty-three thousand, seven hundred seventy-eight".