5261162137 has 16 divisors (see below), whose sum is σ = 6603408000. Its totient is φ = 4072083840.

The previous prime is 5261162113. The next prime is 5261162143. The reversal of 5261162137 is 7312611625.

It is not a de Polignac number, because 5261162137 - 2⁷ = 5261162009 is a prime.

It is a super-4 number, since 4×5261162137⁴ (a number of 40 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (5261162147) 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 15 ways as a sum of consecutive naturals, for example, 217812 + ... + 240757.

It is an arithmetic number, because the mean of its divisors is an integer number (412713000).

Almost surely, 2^5261162137 is an apocalyptic number.

It is an amenable number.

5261162137 is a deficient number, since it is larger than the sum of its proper divisors (1342245863).

5261162137 is a wasteful number, since it uses less digits than its factorization.

5261162137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458736.

The product of its digits is 15120, while the sum is 34.

The square root of 5261162137 is about 72533.8688958475. The cubic root of 5261162137 is about 1739.2441929291.

The spelling of 5261162137 in words is "five billion, two hundred sixty-one million, one hundred sixty-two thousand, one hundred thirty-seven".