55614040673 has 4 divisors (see below), whose sum is σ = 55632851220. Its totient is φ = 55595230128.

The previous prime is 55614040627. The next prime is 55614040679. The reversal of 55614040673 is 37604041655.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8945943889 + 46668096784 = 94583^2 + 216028^2 .

It is a cyclic number.

It is not a de Polignac number, because 55614040673 - 2⁶ = 55614040609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55614040673.

It is not an unprimeable number, because it can be changed into a prime (55614040679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9400838 + ... + 9406751.

It is an arithmetic number, because the mean of its divisors is an integer number (13908212805).

Almost surely, 2^55614040673 is an apocalyptic number.

It is an amenable number.

55614040673 is a deficient number, since it is larger than the sum of its proper divisors (18810547).

55614040673 is a wasteful number, since it uses less digits than its factorization.

55614040673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18810546.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 55614040673 in words is "fifty-five billion, six hundred fourteen million, forty thousand, six hundred seventy-three".