54617390 has 8 divisors (see below), whose sum is σ = 98311320. Its totient is φ = 21846952.

The previous prime is 54617369. The next prime is 54617399. The reversal of 54617390 is 9371645.

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

It is a self number, because there is not a number n which added to its sum of digits gives 54617390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54617399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2730860 + ... + 2730879.

It is an arithmetic number, because the mean of its divisors is an integer number (12288915).

Almost surely, 2^54617390 is an apocalyptic number.

54617390 is a deficient number, since it is larger than the sum of its proper divisors (43693930).

54617390 is a wasteful number, since it uses less digits than its factorization.

54617390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5461746.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 54617390 is about 7390.3579074359. The cubic root of 54617390 is about 379.4113462115.

The spelling of 54617390 in words is "fifty-four million, six hundred seventeen thousand, three hundred ninety".