652803655 has 32 divisors (see below), whose sum is σ = 949760640. Its totient is φ = 420495360.

The previous prime is 652803647. The next prime is 652803719. The reversal of 652803655 is 556308256.

It is not a de Polignac number, because 652803655 - 2³ = 652803647 is a prime.

It is a super-2 number, since 2×652803655² = 852305223962718050, 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 31 ways as a sum of consecutive naturals, for example, 552165 + ... + 553345.

It is an arithmetic number, because the mean of its divisors is an integer number (29680020).

Almost surely, 2^652803655 is an apocalyptic number.

652803655 is a deficient number, since it is larger than the sum of its proper divisors (296956985).

652803655 is a wasteful number, since it uses less digits than its factorization.

652803655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139.

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 652803655 is about 25550.0226027297. The cubic root of 652803655 is about 867.4827730940.

The spelling of 652803655 in words is "six hundred fifty-two million, eight hundred three thousand, six hundred fifty-five".