65055137504 has 48 divisors (see below), whose sum is σ = 148773665376. Its totient is φ = 27423705600.

The previous prime is 65055137501. The next prime is 65055137507. The reversal of 65055137504 is 40573155056.

It is an interprime number because it is at equal distance from previous prime (65055137501) and next prime (65055137507).

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65055137501) 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 7 ways as a sum of consecutive naturals, for example, 2366867 + ... + 2394194.

It is an arithmetic number, because the mean of its divisors is an integer number (3099451362).

Almost surely, 2^65055137504 is an apocalyptic number.

It is an amenable number.

65055137504 is an abundant number, since it is smaller than the sum of its proper divisors (83718527872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65055137504 is a wasteful number, since it uses less digits than its factorization.

65055137504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4761139 (or 4761131 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 41.

The spelling of 65055137504 in words is "sixty-five billion, fifty-five million, one hundred thirty-seven thousand, five hundred four".