55141511254 has 4 divisors (see below), whose sum is σ = 82712266884. Its totient is φ = 27570755626.

The previous prime is 55141511251. The next prime is 55141511279. The reversal of 55141511254 is 45211514155.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55141511251) by changing a digit.

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 as a sum of consecutive naturals, namely, 13785377812 + ... + 13785377815.

It is an arithmetic number, because the mean of its divisors is an integer number (20678066721).

Almost surely, 2^55141511254 is an apocalyptic number.

55141511254 is a deficient number, since it is larger than the sum of its proper divisors (27570755630).

55141511254 is a wasteful number, since it uses less digits than its factorization.

55141511254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27570755629.

The product of its digits is 20000, while the sum is 34.

The spelling of 55141511254 in words is "fifty-five billion, one hundred forty-one million, five hundred eleven thousand, two hundred fifty-four".