52540211125 has 32 divisors (see below), whose sum is σ = 67287572352. Its totient is φ = 40936896000.

The previous prime is 52540211099. The next prime is 52540211131. The reversal of 52540211125 is 52111204525.

It is not a de Polignac number, because 52540211125 - 2²¹ = 52538113973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52540211093 and 52540211102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1883530 + ... + 1911220.

It is an arithmetic number, because the mean of its divisors is an integer number (2102736636).

Almost surely, 2^52540211125 is an apocalyptic number.

It is an amenable number.

52540211125 is a deficient number, since it is larger than the sum of its proper divisors (14747361227).

52540211125 is a wasteful number, since it uses less digits than its factorization.

52540211125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28102 (or 28092 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The spelling of 52540211125 in words is "fifty-two billion, five hundred forty million, two hundred eleven thousand, one hundred twenty-five".