54097913 has 8 divisors (see below), whose sum is σ = 55456896. Its totient is φ = 52743600.

The previous prime is 54097903. The next prime is 54097919. The reversal of 54097913 is 31979045.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54097913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54097919) 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, 38483 + ... + 39863.

It is an arithmetic number, because the mean of its divisors is an integer number (6932112).

Almost surely, 2^54097913 is an apocalyptic number.

It is an amenable number.

54097913 is a deficient number, since it is larger than the sum of its proper divisors (1358983).

54097913 is a wasteful number, since it uses less digits than its factorization.

54097913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2335.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 54097913 is about 7355.1283469427. The cubic root of 54097913 is about 378.2046263837.

The spelling of 54097913 in words is "fifty-four million, ninety-seven thousand, nine hundred thirteen".