525442047705552 has 40 divisors (see below), whose sum is σ = 1357421852146464. Its totient is φ = 175143491741824.

The previous prime is 525442047705541. The next prime is 525442047705599. The reversal of 525442047705552 is 255507740244525.

It is a junction number, because it is equal to n+sod(n) for n = 525442047705492 and 525442047705501.

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, 118344138 + ... + 122703785.

Almost surely, 2^{525442047705552} is an apocalyptic number.

It is an amenable number.

525442047705552 is an abundant number, since it is smaller than the sum of its proper divisors (831979804440912).

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

525442047705552 is a wasteful number, since it uses less digits than its factorization.

525442047705552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241093347 (or 241093341 counting only the distinct ones).

The product of its (nonzero) digits is 78400000, while the sum is 57.

The spelling of 525442047705552 in words is "five hundred twenty-five trillion, four hundred forty-two billion, forty-seven million, seven hundred five thousand, five hundred fifty-two".