54749877 has 64 divisors (see below), whose sum is σ = 97542144. Its totient is φ = 26496000.

The previous prime is 54749869. The next prime is 54749897. The reversal of 54749877 is 77894745.

It is not a de Polignac number, because 54749877 - 2³ = 54749869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54749857) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 218002 + ... + 218252.

It is an arithmetic number, because the mean of its divisors is an integer number (1524096).

Almost surely, 2^54749877 is an apocalyptic number.

It is an amenable number.

54749877 is a deficient number, since it is larger than the sum of its proper divisors (42792267).

54749877 is a wasteful number, since it uses less digits than its factorization.

54749877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338.

The product of its digits is 1975680, while the sum is 51.

The square root of 54749877 is about 7399.3159818999. The cubic root of 54749877 is about 379.7178815534.

It can be divided in two parts, 5474 and 9877, that added together give a palindrome (15351).

The spelling of 54749877 in words is "fifty-four million, seven hundred forty-nine thousand, eight hundred seventy-seven".