655016552 has 16 divisors (see below), whose sum is σ = 1240081440. Its totient is φ = 324328176.

The previous prime is 655016539. The next prime is 655016567. The reversal of 655016552 is 255610556.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396638 + ... + 398285.

It is an arithmetic number, because the mean of its divisors is an integer number (77505090).

Almost surely, 2^655016552 is an apocalyptic number.

It is an amenable number.

655016552 is a deficient number, since it is larger than the sum of its proper divisors (585064888).

655016552 is a wasteful number, since it uses less digits than its factorization.

655016552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795032 (or 795028 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 655016552 is about 25593.2911521750. The cubic root of 655016552 is about 868.4618755586.

The spelling of 655016552 in words is "six hundred fifty-five million, sixteen thousand, five hundred fifty-two".