52425640163404 has 12 divisors (see below), whose sum is σ = 91899583393464. Its totient is φ = 26168616336704.

The previous prime is 52425640163387. The next prime is 52425640163431. The reversal of 52425640163404 is 40436104652425.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11050933582 + ... + 11050938325.

It is an arithmetic number, because the mean of its divisors is an integer number (7658298616122).

Almost surely, 2^{52425640163404} is an apocalyptic number.

It is an amenable number.

52425640163404 is a deficient number, since it is larger than the sum of its proper divisors (39473943230060).

52425640163404 is a wasteful number, since it uses less digits than its factorization.

52425640163404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22101872504 (or 22101872502 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 52425640163404 in words is "fifty-two trillion, four hundred twenty-five billion, six hundred forty million, one hundred sixty-three thousand, four hundred four".