54736477 has 4 divisors (see below), whose sum is σ = 54902176. Its totient is φ = 54570780.

The previous prime is 54736471. The next prime is 54736489. The reversal of 54736477 is 77463745.

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 54736477 - 2³ = 54736469 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 (54736471) 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, 82353 + ... + 83014.

It is an arithmetic number, because the mean of its divisors is an integer number (13725544).

Almost surely, 2^54736477 is an apocalyptic number.

It is an amenable number.

54736477 is a deficient number, since it is larger than the sum of its proper divisors (165699).

54736477 is a wasteful number, since it uses less digits than its factorization.

54736477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165698.

The product of its digits is 493920, while the sum is 43.

The square root of 54736477 is about 7398.4104373845. The cubic root of 54736477 is about 379.6869004501.

The spelling of 54736477 in words is "fifty-four million, seven hundred thirty-six thousand, four hundred seventy-seven".