54553673554 has 16 divisors (see below), whose sum is σ = 82640956320. Its totient is φ = 27007996960.

The previous prime is 54553673549. The next prime is 54553673579. The reversal of 54553673554 is 45537635545.

It is a super-2 number, since 2×54553673554² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243592 + ... + 410419.

It is an arithmetic number, because the mean of its divisors is an integer number (5165059770).

Almost surely, 2^54553673554 is an apocalyptic number.

54553673554 is a deficient number, since it is larger than the sum of its proper divisors (28087282766).

54553673554 is a wasteful number, since it uses less digits than its factorization.

54553673554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654425.

The product of its digits is 18900000, while the sum is 52.

The spelling of 54553673554 in words is "fifty-four billion, five hundred fifty-three million, six hundred seventy-three thousand, five hundred fifty-four".