54602717998 has 4 divisors (see below), whose sum is σ = 81904077000. Its totient is φ = 27301358998.

The previous prime is 54602717989. The next prime is 54602718017. The reversal of 54602717998 is 89971720645.

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

It is a super-2 number, since 2×54602717998² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13650679498 + ... + 13650679501.

It is an arithmetic number, because the mean of its divisors is an integer number (20476019250).

Almost surely, 2^54602717998 is an apocalyptic number.

54602717998 is a deficient number, since it is larger than the sum of its proper divisors (27301359002).

54602717998 is a wasteful number, since it uses less digits than its factorization.

54602717998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27301359001.

The product of its (nonzero) digits is 7620480, while the sum is 58.

The spelling of 54602717998 in words is "fifty-four billion, six hundred two million, seven hundred seventeen thousand, nine hundred ninety-eight".