5665015506051 has 32 divisors (see below), whose sum is σ = 9155713555200. Its totient is φ = 3433292879040.

The previous prime is 5665015506043. The next prime is 5665015506103. The reversal of 5665015506051 is 1506055105665.

It is not a de Polignac number, because 5665015506051 - 2³ = 5665015506043 is a prime.

It is a super-2 number, since 2×5665015506051² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5665015505988 and 5665015506006.

It is not an unprimeable number, because it can be changed into a prime (5665015506041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38053680 + ... + 38202258.

It is an arithmetic number, because the mean of its divisors is an integer number (286116048600).

Almost surely, 2^{5665015506051} is an apocalyptic number.

5665015506051 is a deficient number, since it is larger than the sum of its proper divisors (3490698049149).

5665015506051 is a wasteful number, since it uses less digits than its factorization.

5665015506051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276976 (or 276970 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 45.

The spelling of 5665015506051 in words is "five trillion, six hundred sixty-five billion, fifteen million, five hundred six thousand, fifty-one".