52457475426 has 16 divisors (see below), whose sum is σ = 105332941728. Its totient is φ = 17416160000.

The previous prime is 52457475419. The next prime is 52457475451. The reversal of 52457475426 is 62457475425.

52457475426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 17414655 + ... + 17417666.

It is an arithmetic number, because the mean of its divisors is an integer number (6583308858).

Almost surely, 2^52457475426 is an apocalyptic number.

52457475426 is an abundant number, since it is smaller than the sum of its proper divisors (52875466302).

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

52457475426 is a wasteful number, since it uses less digits than its factorization.

52457475426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34832577.

The product of its digits is 9408000, while the sum is 51.

Subtracting 52457475426 from its reverse (62457475425), we obtain a palindrome (9999999999).

The spelling of 52457475426 in words is "fifty-two billion, four hundred fifty-seven million, four hundred seventy-five thousand, four hundred twenty-six".