5515156630 has 32 divisors (see below), whose sum is σ = 10083999744. Its totient is φ = 2171495136.

The previous prime is 5515156607. The next prime is 5515156631. The reversal of 5515156630 is 366515155.

It is a self number, because there is not a number n which added to its sum of digits gives 5515156630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5515156631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155979 + ... + 188041.

It is an arithmetic number, because the mean of its divisors is an integer number (315124992).

Almost surely, 2^5515156630 is an apocalyptic number.

5515156630 is a deficient number, since it is larger than the sum of its proper divisors (4568843114).

5515156630 is a wasteful number, since it uses less digits than its factorization.

5515156630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32340.

The product of its (nonzero) digits is 67500, while the sum is 37.

The square root of 5515156630 is about 74264.1005466302. The cubic root of 5515156630 is about 1766.7941405982.

The spelling of 5515156630 in words is "five billion, five hundred fifteen million, one hundred fifty-six thousand, six hundred thirty".