5155256507 has 8 divisors (see below), whose sum is σ = 5368652160. Its totient is φ = 4944804480.

The previous prime is 5155256471. The next prime is 5155256521. The reversal of 5155256507 is 7056525515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5155256507 - 2¹² = 5155252411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5155252507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 732332 + ... + 739337.

It is an arithmetic number, because the mean of its divisors is an integer number (671081520).

Almost surely, 2^5155256507 is an apocalyptic number.

5155256507 is a deficient number, since it is larger than the sum of its proper divisors (213395653).

5155256507 is a wasteful number, since it uses less digits than its factorization.

5155256507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471813.

The product of its (nonzero) digits is 262500, while the sum is 41.

The square root of 5155256507 is about 71800.1149511615. The cubic root of 5155256507 is about 1727.4948434932.

The spelling of 5155256507 in words is "five billion, one hundred fifty-five million, two hundred fifty-six thousand, five hundred seven".