652222552 has 8 divisors (see below), whose sum is σ = 1222917300. Its totient is φ = 326111272.

The previous prime is 652222541. The next prime is 652222577. The reversal of 652222552 is 255222256.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40763902 + ... + 40763917.

Almost surely, 2^652222552 is an apocalyptic number.

It is an amenable number.

652222552 is a deficient number, since it is larger than the sum of its proper divisors (570694748).

652222552 is a wasteful number, since it uses less digits than its factorization.

652222552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81527825 (or 81527821 counting only the distinct ones).

The product of its digits is 24000, while the sum is 31.

The square root of 652222552 is about 25538.6482022835. The cubic root of 652222552 is about 867.2252957303.

The spelling of 652222552 in words is "six hundred fifty-two million, two hundred twenty-two thousand, five hundred fifty-two".