54397158598 has 4 divisors (see below), whose sum is σ = 81595737900. Its totient is φ = 27198579298.

The previous prime is 54397158551. The next prime is 54397158611. The reversal of 54397158598 is 89585179345.

It is a happy number.

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

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, 13599289648 + ... + 13599289651.

It is an arithmetic number, because the mean of its divisors is an integer number (20398934475).

Almost surely, 2^54397158598 is an apocalyptic number.

54397158598 is a deficient number, since it is larger than the sum of its proper divisors (27198579302).

54397158598 is a wasteful number, since it uses less digits than its factorization.

54397158598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27198579301.

The product of its digits is 54432000, while the sum is 64.

The spelling of 54397158598 in words is "fifty-four billion, three hundred ninety-seven million, one hundred fifty-eight thousand, five hundred ninety-eight".