55089669046 has 16 divisors (see below), whose sum is σ = 88061935104. Its totient is φ = 25786652584.

The previous prime is 55089669013. The next prime is 55089669049. The reversal of 55089669046 is 64096698055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55089669049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12738280 + ... + 12742603.

It is an arithmetic number, because the mean of its divisors is an integer number (5503870944).

Almost surely, 2^55089669046 is an apocalyptic number.

55089669046 is a deficient number, since it is larger than the sum of its proper divisors (32972266058).

55089669046 is a wasteful number, since it uses less digits than its factorization.

55089669046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25480955.

The product of its (nonzero) digits is 13996800, while the sum is 58.

The spelling of 55089669046 in words is "fifty-five billion, eighty-nine million, six hundred sixty-nine thousand, forty-six".