54550203492 has 24 divisors (see below), whose sum is σ = 127648528000. Its totient is φ = 18131298336.

The previous prime is 54550203481. The next prime is 54550203493. The reversal of 54550203492 is 29430205545.

It is a self number, because there is not a number n which added to its sum of digits gives 54550203492.

It is not an unprimeable number, because it can be changed into a prime (54550203493) 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, 6508492 + ... + 6516867.

Almost surely, 2^54550203492 is an apocalyptic number.

It is an amenable number.

54550203492 is an abundant number, since it is smaller than the sum of its proper divisors (73098324508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54550203492 is a wasteful number, since it uses less digits than its factorization.

54550203492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13025715 (or 13025713 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 54550203492 in words is "fifty-four billion, five hundred fifty million, two hundred three thousand, four hundred ninety-two".