55967001440 has 96 divisors (see below), whose sum is σ = 151154325504. Its totient is φ = 19183173120.

The previous prime is 55967001437. The next prime is 55967001451. The reversal of 55967001440 is 4410076955.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 6634025 + ... + 6642455.

It is an arithmetic number, because the mean of its divisors is an integer number (1574524224).

Almost surely, 2^55967001440 is an apocalyptic number.

It is an amenable number.

55967001440 is an abundant number, since it is smaller than the sum of its proper divisors (95187324064).

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

55967001440 is a wasteful number, since it uses less digits than its factorization.

55967001440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14380 (or 14372 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 55967001440 in words is "fifty-five billion, nine hundred sixty-seven million, one thousand, four hundred forty".