5155064997 has 16 divisors (see below), whose sum is σ = 7178844480. Its totient is φ = 3287146752.

The previous prime is 5155064983. The next prime is 5155065007. The reversal of 5155064997 is 7994605515.

5155064997 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5155064997 - 2⁷ = 5155064869 is a prime.

It is a super-2 number, since 2×5155064997² = 53149390246589220018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155054997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387028 + ... + 400125.

It is an arithmetic number, because the mean of its divisors is an integer number (448677780).

Almost surely, 2^5155064997 is an apocalyptic number.

It is an amenable number.

5155064997 is a deficient number, since it is larger than the sum of its proper divisors (2023779483).

5155064997 is a wasteful number, since it uses less digits than its factorization.

5155064997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787252.

The product of its (nonzero) digits is 1701000, while the sum is 51.

The square root of 5155064997 is about 71798.7813058133. The cubic root of 5155064997 is about 1727.4734519528.

The spelling of 5155064997 in words is "five billion, one hundred fifty-five million, sixty-four thousand, nine hundred ninety-seven".