8252977756 has 6 divisors (see below), whose sum is σ = 14442711080. Its totient is φ = 4126488876.

The previous prime is 8252977669. The next prime is 8252977763. The reversal of 8252977756 is 6577792528.

It is a happy number.

It is a super-2 number, since 2×8252977756² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8252977756.

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, 1031622216 + ... + 1031622223.

Almost surely, 2^8252977756 is an apocalyptic number.

It is an amenable number.

8252977756 is a deficient number, since it is larger than the sum of its proper divisors (6189733324).

8252977756 is a wasteful number, since it uses less digits than its factorization.

8252977756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063244443 (or 2063244441 counting only the distinct ones).

The product of its digits is 14817600, while the sum is 58.

The square root of 8252977756 is about 90845.9011513453. The cubic root of 8252977756 is about 2020.8630886783.

The spelling of 8252977756 in words is "eight billion, two hundred fifty-two million, nine hundred seventy-seven thousand, seven hundred fifty-six".