55464140910 has 32 divisors (see below), whose sum is σ = 134431905312. Its totient is φ = 14643996800.

The previous prime is 55464140881. The next prime is 55464140911. The reversal of 55464140910 is 1904146455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55464140911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9149469 + ... + 9155528.

It is an arithmetic number, because the mean of its divisors is an integer number (4200997041).

Almost surely, 2^55464140910 is an apocalyptic number.

55464140910 is an abundant number, since it is smaller than the sum of its proper divisors (78967764402).

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

55464140910 is a wasteful number, since it uses less digits than its factorization.

55464140910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18305108.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 55464140910 in words is "fifty-five billion, four hundred sixty-four million, one hundred forty thousand, nine hundred ten".