53706478152 has 32 divisors (see below), whose sum is σ = 137388667680. Its totient is φ = 17485829760.

The previous prime is 53706478139. The next prime is 53706478207. The reversal of 53706478152 is 25187460735.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26019549 + ... + 26021612.

It is an arithmetic number, because the mean of its divisors is an integer number (4293395865).

Almost surely, 2^53706478152 is an apocalyptic number.

It is an amenable number.

53706478152 is an abundant number, since it is smaller than the sum of its proper divisors (83682189528).

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

53706478152 is a wasteful number, since it uses less digits than its factorization.

53706478152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52041213 (or 52041209 counting only the distinct ones).

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

The spelling of 53706478152 in words is "fifty-three billion, seven hundred six million, four hundred seventy-eight thousand, one hundred fifty-two".