52706474390 has 16 divisors (see below), whose sum is σ = 94875664608. Its totient is φ = 21081698496.

The previous prime is 52706474333. The next prime is 52706474407. The reversal of 52706474390 is 9347460725.

52706474390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 171074 + ... + 366986.

It is an arithmetic number, because the mean of its divisors is an integer number (5929729038).

Almost surely, 2^52706474390 is an apocalyptic number.

52706474390 is a deficient number, since it is larger than the sum of its proper divisors (42169190218).

52706474390 is a wasteful number, since it uses less digits than its factorization.

52706474390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222823.

The product of its (nonzero) digits is 1270080, while the sum is 47.

The spelling of 52706474390 in words is "fifty-two billion, seven hundred six million, four hundred seventy-four thousand, three hundred ninety".