5215856701 has 16 divisors (see below), whose sum is σ = 5769142848. Its totient is φ = 4675968000.

The previous prime is 5215856693. The next prime is 5215856729. The reversal of 5215856701 is 1076585125.

It is a happy number.

It is not a de Polignac number, because 5215856701 - 2³ = 5215856693 is a prime.

It is a super-2 number, since 2×5215856701² = 54410322250733206802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215850701) 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, 521851 + ... + 531751.

It is an arithmetic number, because the mean of its divisors is an integer number (360571428).

Almost surely, 2^5215856701 is an apocalyptic number.

It is an amenable number.

5215856701 is a deficient number, since it is larger than the sum of its proper divisors (553286147).

5215856701 is a wasteful number, since it uses less digits than its factorization.

5215856701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10572.

The product of its (nonzero) digits is 84000, while the sum is 40.

The square root of 5215856701 is about 72220.8882595610. Note that the first 3 decimals coincide. The cubic root of 5215856701 is about 1734.2374102170.

The spelling of 5215856701 in words is "five billion, two hundred fifteen million, eight hundred fifty-six thousand, seven hundred one".