54623393 has 12 divisors (see below), whose sum is σ = 60616080. Its totient is φ = 49181880.

The previous prime is 54623389. The next prime is 54623399. The reversal of 54623393 is 39332645.

It is not a de Polignac number, because 54623393 - 2² = 54623389 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54623399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10838 + ... + 15056.

It is an arithmetic number, because the mean of its divisors is an integer number (5051340).

Almost surely, 2^54623393 is an apocalyptic number.

It is an amenable number.

54623393 is a deficient number, since it is larger than the sum of its proper divisors (5992687).

54623393 is a wasteful number, since it uses less digits than its factorization.

54623393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348 (or 4337 counting only the distinct ones).

The product of its digits is 58320, while the sum is 35.

The square root of 54623393 is about 7390.7640335760. The cubic root of 54623393 is about 379.4252460755.

The spelling of 54623393 in words is "fifty-four million, six hundred twenty-three thousand, three hundred ninety-three".