55464553454 has 16 divisors (see below), whose sum is σ = 84974635008. Its totient is φ = 27139781592.

The previous prime is 55464553453. The next prime is 55464553471. The reversal of 55464553454 is 45435546455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55464553453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1463387 + ... + 1500809.

It is an arithmetic number, because the mean of its divisors is an integer number (5310914688).

Almost surely, 2^55464553454 is an apocalyptic number.

55464553454 is a deficient number, since it is larger than the sum of its proper divisors (29510081554).

55464553454 is a wasteful number, since it uses less digits than its factorization.

55464553454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53239.

The product of its digits is 14400000, while the sum is 50.

The spelling of 55464553454 in words is "fifty-five billion, four hundred sixty-four million, five hundred fifty-three thousand, four hundred fifty-four".