55142152454 has 8 divisors (see below), whose sum is σ = 82715005560. Its totient is φ = 27570483936.

The previous prime is 55142152451. The next prime is 55142152501. The reversal of 55142152454 is 45425124155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55142152451) 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 3 ways as a sum of consecutive naturals, for example, 168824 + ... + 372539.

It is an arithmetic number, because the mean of its divisors is an integer number (10339375695).

Almost surely, 2^55142152454 is an apocalyptic number.

55142152454 is a deficient number, since it is larger than the sum of its proper divisors (27572853106).

55142152454 is a wasteful number, since it uses less digits than its factorization.

55142152454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592294.

The product of its digits is 160000, while the sum is 38.

The spelling of 55142152454 in words is "fifty-five billion, one hundred forty-two million, one hundred fifty-two thousand, four hundred fifty-four".