54535679 has 4 divisors (see below), whose sum is σ = 59493480. Its totient is φ = 49577880.

The previous prime is 54535673. The next prime is 54535703. The reversal of 54535679 is 97653545.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54535679 - 2⁸ = 54535423 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 (54535673) 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, 2478884 + ... + 2478905.

It is an arithmetic number, because the mean of its divisors is an integer number (14873370).

Almost surely, 2^54535679 is an apocalyptic number.

54535679 is a deficient number, since it is larger than the sum of its proper divisors (4957801).

54535679 is a wasteful number, since it uses less digits than its factorization.

54535679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4957800.

The product of its digits is 567000, while the sum is 44.

The square root of 54535679 is about 7384.8276215495. The cubic root of 54535679 is about 379.2220441491. Note that the first 3 decimals are identical.

The spelling of 54535679 in words is "fifty-four million, five hundred thirty-five thousand, six hundred seventy-nine".