54623797 has 4 divisors (see below), whose sum is σ = 54985696. Its totient is φ = 54261900.

The previous prime is 54623759. The next prime is 54623831. The reversal of 54623797 is 79732645.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54623797 - 2¹⁹ = 54099509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54623297) 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, 180723 + ... + 181024.

It is an arithmetic number, because the mean of its divisors is an integer number (13746424).

Almost surely, 2^54623797 is an apocalyptic number.

It is an amenable number.

54623797 is a deficient number, since it is larger than the sum of its proper divisors (361899).

54623797 is a wasteful number, since it uses less digits than its factorization.

54623797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361898.

The product of its digits is 317520, while the sum is 43.

The square root of 54623797 is about 7390.7913649352. The cubic root of 54623797 is about 379.4261814954.

The spelling of 54623797 in words is "fifty-four million, six hundred twenty-three thousand, seven hundred ninety-seven".