52226590125952 has 128 divisors (see below), whose sum is σ = 119486898213120. Its totient is φ = 22506262732800.

The previous prime is 52226590125949. The next prime is 52226590125961. The reversal of 52226590125952 is 25952109562225.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 52226590125893 and 52226590125902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3476574 + ... + 10795357.

It is an arithmetic number, because the mean of its divisors is an integer number (933491392290).

Almost surely, 2^{52226590125952} is an apocalyptic number.

It is an amenable number.

52226590125952 is an abundant number, since it is smaller than the sum of its proper divisors (67260308087168).

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

52226590125952 is a wasteful number, since it uses less digits than its factorization.

52226590125952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14272092 (or 14272080 counting only the distinct ones).

The product of its (nonzero) digits is 9720000, while the sum is 55.

The spelling of 52226590125952 in words is "fifty-two trillion, two hundred twenty-six billion, five hundred ninety million, one hundred twenty-five thousand, nine hundred fifty-two".