425570552 has 24 divisors (see below), whose sum is σ = 877081800. Its totient is φ = 193440720.

The previous prime is 425570513. The next prime is 425570567. The reversal of 425570552 is 255075524.

It is a super-2 number, since 2×425570552² = 362220589459169408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 218852 + ... + 220787.

It is an arithmetic number, because the mean of its divisors is an integer number (36545075).

Almost surely, 2^425570552 is an apocalyptic number.

It is an amenable number.

425570552 is an abundant number, since it is smaller than the sum of its proper divisors (451511248).

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

425570552 is a wasteful number, since it uses less digits than its factorization.

425570552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439667 (or 439652 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 35.

The square root of 425570552 is about 20629.3614055307. The cubic root of 425570552 is about 752.1835931323.

The spelling of 425570552 in words is "four hundred twenty-five million, five hundred seventy thousand, five hundred fifty-two".