52558373902 has 4 divisors (see below), whose sum is σ = 78837560856. Its totient is φ = 26279186950.

The previous prime is 52558373897. The next prime is 52558373911. The reversal of 52558373902 is 20937385525.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13139593474 + ... + 13139593477.

It is an arithmetic number, because the mean of its divisors is an integer number (19709390214).

Almost surely, 2^52558373902 is an apocalyptic number.

52558373902 is a deficient number, since it is larger than the sum of its proper divisors (26279186954).

52558373902 is a wasteful number, since it uses less digits than its factorization.

52558373902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26279186953.

The product of its (nonzero) digits is 2268000, while the sum is 49.

The spelling of 52558373902 in words is "fifty-two billion, five hundred fifty-eight million, three hundred seventy-three thousand, nine hundred two".