54591698 has 8 divisors (see below), whose sum is σ = 93585792. Its totient is φ = 23396436.

The previous prime is 54591679. The next prime is 54591703. The reversal of 54591698 is 89619545.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1949690 + ... + 1949717.

It is an arithmetic number, because the mean of its divisors is an integer number (11698224).

Almost surely, 2^54591698 is an apocalyptic number.

54591698 is a deficient number, since it is larger than the sum of its proper divisors (38994094).

54591698 is a wasteful number, since it uses less digits than its factorization.

54591698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3899416.

The product of its digits is 388800, while the sum is 47.

The square root of 54591698 is about 7388.6194921650. The cubic root of 54591698 is about 379.3518452286.

The spelling of 54591698 in words is "fifty-four million, five hundred ninety-one thousand, six hundred ninety-eight".