55457149741 has 16 divisors (see below), whose sum is σ = 63756201600. Its totient is φ = 47252438208.

The previous prime is 55457149697. The next prime is 55457149829. The reversal of 55457149741 is 14794175455.

55457149741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 55457149741 - 2⁹ = 55457149229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55457141741) 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, 4641411 + ... + 4653343.

It is an arithmetic number, because the mean of its divisors is an integer number (3984762600).

Almost surely, 2^55457149741 is an apocalyptic number.

It is an amenable number.

55457149741 is a deficient number, since it is larger than the sum of its proper divisors (8299051859).

55457149741 is a wasteful number, since it uses less digits than its factorization.

55457149741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15828.

The product of its digits is 3528000, while the sum is 52.

The spelling of 55457149741 in words is "fifty-five billion, four hundred fifty-seven million, one hundred forty-nine thousand, seven hundred forty-one".