5236161955 has 4 divisors (see below), whose sum is σ = 6283394352. Its totient is φ = 4188929560.

The previous prime is 5236161941. The next prime is 5236161979. The reversal of 5236161955 is 5591616325.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5236161955 - 2⁵ = 5236161923 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523616191 + ... + 523616200.

It is an arithmetic number, because the mean of its divisors is an integer number (1570848588).

Almost surely, 2^5236161955 is an apocalyptic number.

5236161955 is a deficient number, since it is larger than the sum of its proper divisors (1047232397).

5236161955 is a wasteful number, since it uses less digits than its factorization.

5236161955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047232396.

The product of its digits is 243000, while the sum is 43.

The square root of 5236161955 is about 72361.3291406398. The cubic root of 5236161955 is about 1736.4849498299.

The spelling of 5236161955 in words is "five billion, two hundred thirty-six million, one hundred sixty-one thousand, nine hundred fifty-five".