7657000052 has 12 divisors (see below), whose sum is σ = 14430500196. Its totient is φ = 3534000000.

The previous prime is 7657000037. The next prime is 7657000097. The reversal of 7657000052 is 2500007567.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 296046436 + 7360953616 = 17206^2 + 85796^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7656999982 and 7657000018.

It is a congruent number.

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, 73624949 + ... + 73625052.

It is an arithmetic number, because the mean of its divisors is an integer number (1202541683).

Almost surely, 2^7657000052 is an apocalyptic number.

It is an amenable number.

7657000052 is a deficient number, since it is larger than the sum of its proper divisors (6773500144).

7657000052 is a wasteful number, since it uses less digits than its factorization.

7657000052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147250018 (or 147250016 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 7657000052 is about 87504.2859064629. The cubic root of 7657000052 is about 1970.9981501585.

The spelling of 7657000052 in words is "seven billion, six hundred fifty-seven million, fifty-two", and thus it is an aban number.