7715553052 has 12 divisors (see below), whose sum is σ = 13503422800. Its totient is φ = 3857432256.

The previous prime is 7715553049. The next prime is 7715553059. The reversal of 7715553052 is 2503555177.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7715552996 and 7715553014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7715553059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31848 + ... + 128239.

Almost surely, 2^7715553052 is an apocalyptic number.

It is an amenable number.

7715553052 is a deficient number, since it is larger than the sum of its proper divisors (5787869748).

7715553052 is a wasteful number, since it uses less digits than its factorization.

7715553052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172140 (or 172138 counting only the distinct ones).

The product of its (nonzero) digits is 183750, while the sum is 40.

The square root of 7715553052 is about 87838.2209063913. The cubic root of 7715553052 is about 1976.0094654297.

The spelling of 7715553052 in words is "seven billion, seven hundred fifteen million, five hundred fifty-three thousand, fifty-two".