54732545 has 16 divisors (see below), whose sum is σ = 75283968. Its totient is φ = 37419840.

The previous prime is 54732493. The next prime is 54732547. The reversal of 54732545 is 54523745.

It is not a de Polignac number, because 54732545 - 2⁶ = 54732481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54732547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10715 + ... + 14975.

It is an arithmetic number, because the mean of its divisors is an integer number (4705248).

Almost surely, 2^54732545 is an apocalyptic number.

It is an amenable number.

54732545 is a deficient number, since it is larger than the sum of its proper divisors (20551423).

54732545 is a wasteful number, since it uses less digits than its factorization.

54732545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4640.

The product of its digits is 84000, while the sum is 35.

The square root of 54732545 is about 7398.1446998555. The cubic root of 54732545 is about 379.6778086176.

The spelling of 54732545 in words is "fifty-four million, seven hundred thirty-two thousand, five hundred forty-five".