50852981465 has 32 divisors (see below), whose sum is σ = 74164204800. Its totient is φ = 32961841920.

The previous prime is 50852981437. The next prime is 50852981489. The reversal of 50852981465 is 56418925805.

It is not a de Polignac number, because 50852981465 - 2¹⁶ = 50852915929 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1205525 + ... + 1246994.

It is an arithmetic number, because the mean of its divisors is an integer number (2317631400).

Almost surely, 2^50852981465 is an apocalyptic number.

50852981465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50852981465 is a deficient number, since it is larger than the sum of its proper divisors (23311223335).

50852981465 is a wasteful number, since it uses less digits than its factorization.

50852981465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452577.

The product of its (nonzero) digits is 3456000, while the sum is 53.

The spelling of 50852981465 in words is "fifty billion, eight hundred fifty-two million, nine hundred eighty-one thousand, four hundred sixty-five".