5122447072537 has 16 divisors (see below), whose sum is σ = 5202014400000. Its totient is φ = 5043672494784.

The previous prime is 5122447072499. The next prime is 5122447072543. The reversal of 5122447072537 is 7352707442215.

It is a cyclic number.

It is not a de Polignac number, because 5122447072537 - 2³¹ = 5120299588889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5122747072537) 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, 7655008 + ... + 8297230.

It is an arithmetic number, because the mean of its divisors is an integer number (325125900000).

Almost surely, 2^{5122447072537} is an apocalyptic number.

It is an amenable number.

5122447072537 is a deficient number, since it is larger than the sum of its proper divisors (79567327463).

5122447072537 is a wasteful number, since it uses less digits than its factorization.

5122447072537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642840.

The product of its (nonzero) digits is 3292800, while the sum is 49.

The spelling of 5122447072537 in words is "five trillion, one hundred twenty-two billion, four hundred forty-seven million, seventy-two thousand, five hundred thirty-seven".