55407176045 has 16 divisors (see below), whose sum is σ = 71615873280. Its totient is φ = 40908780864.

The previous prime is 55407176039. The next prime is 55407176047. The reversal of 55407176045 is 54067170455.

It is a cyclic number.

It is not a de Polignac number, because 55407176045 - 2²² = 55402981741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55407175987 and 55407176005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55407176047) 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 15 ways as a sum of consecutive naturals, for example, 306542 + ... + 452528.

It is an arithmetic number, because the mean of its divisors is an integer number (4475992080).

Almost surely, 2^55407176045 is an apocalyptic number.

It is an amenable number.

55407176045 is a deficient number, since it is larger than the sum of its proper divisors (16208697235).

55407176045 is a wasteful number, since it uses less digits than its factorization.

55407176045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151844.

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 55407176045 in words is "fifty-five billion, four hundred seven million, one hundred seventy-six thousand, forty-five".