54397395 has 24 divisors (see below), whose sum is σ = 101542896. Its totient is φ = 26779968.

The previous prime is 54397393. The next prime is 54397403. The reversal of 54397395 is 59379345.

It is not a de Polignac number, because 54397395 - 2¹ = 54397393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 54397395.

It is not an unprimeable number, because it can be changed into a prime (54397393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45909 + ... + 47078.

It is an arithmetic number, because the mean of its divisors is an integer number (4230954).

Almost surely, 2^54397395 is an apocalyptic number.

54397395 is a deficient number, since it is larger than the sum of its proper divisors (47145501).

54397395 is a wasteful number, since it uses less digits than its factorization.

54397395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93011 (or 93008 counting only the distinct ones).

The product of its digits is 510300, while the sum is 45.

The square root of 54397395 is about 7375.4589687693. The cubic root of 54397395 is about 378.9012466559.

The spelling of 54397395 in words is "fifty-four million, three hundred ninety-seven thousand, three hundred ninety-five".