5515102156 has 6 divisors (see below), whose sum is σ = 9651428780. Its totient is φ = 2757551076.

The previous prime is 5515102147. The next prime is 5515102157. The reversal of 5515102156 is 6512015155.

It is a super-2 number, since 2×5515102156² = 60832703582231696672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5515102157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689387766 + ... + 689387773.

Almost surely, 2^5515102156 is an apocalyptic number.

It is an amenable number.

5515102156 is a deficient number, since it is larger than the sum of its proper divisors (4136326624).

5515102156 is a wasteful number, since it uses less digits than its factorization.

5515102156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378775543 (or 1378775541 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 31.

The square root of 5515102156 is about 74263.7337870915. The cubic root of 5515102156 is about 1766.7883236186.

The spelling of 5515102156 in words is "five billion, five hundred fifteen million, one hundred two thousand, one hundred fifty-six".