54748477 has 4 divisors (see below), whose sum is σ = 62569696. Its totient is φ = 46927260.

The previous prime is 54748471. The next prime is 54748513. The reversal of 54748477 is 77484745.

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 54748477 - 2¹⁵ = 54715709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54748471) 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, 3910599 + ... + 3910612.

It is an arithmetic number, because the mean of its divisors is an integer number (15642424).

Almost surely, 2^54748477 is an apocalyptic number.

It is an amenable number.

54748477 is a deficient number, since it is larger than the sum of its proper divisors (7821219).

54748477 is an equidigital number, since it uses as much as digits as its factorization.

54748477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7821218.

The product of its digits is 878080, while the sum is 46.

The square root of 54748477 is about 7399.2213779559. The cubic root of 54748477 is about 379.7146449582.

It can be divided in two parts, 54748 and 477, that added together give a square (55225 = 235²).

The spelling of 54748477 in words is "fifty-four million, seven hundred forty-eight thousand, four hundred seventy-seven".