52555525808052 has 24 divisors (see below), whose sum is σ = 124459852164256. Its totient is φ = 17257038324768.

The previous prime is 52555525808041. The next prime is 52555525808113. The reversal of 52555525808052 is 25080852555525.

It is a junction number, because it is equal to n+sod(n) for n = 52555525807983 and 52555525808001.

It is a congruent number.

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, 32683783903 + ... + 32683785510.

Almost surely, 2^{52555525808052} is an apocalyptic number.

It is an amenable number.

52555525808052 is an abundant number, since it is smaller than the sum of its proper divisors (71904326356204).

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

52555525808052 is a wasteful number, since it uses less digits than its factorization.

52555525808052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65367569487 (or 65367569485 counting only the distinct ones).

The product of its (nonzero) digits is 40000000, while the sum is 57.

The spelling of 52555525808052 in words is "fifty-two trillion, five hundred fifty-five billion, five hundred twenty-five million, eight hundred eight thousand, fifty-two".