54535582 has 4 divisors (see below), whose sum is σ = 81803376. Its totient is φ = 27267790.

The previous prime is 54535549. The next prime is 54535589. The reversal of 54535582 is 28553545.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54535589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13633894 + ... + 13633897.

It is an arithmetic number, because the mean of its divisors is an integer number (20450844).

Almost surely, 2^54535582 is an apocalyptic number.

54535582 is a deficient number, since it is larger than the sum of its proper divisors (27267794).

54535582 is a wasteful number, since it uses less digits than its factorization.

54535582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27267793.

The product of its digits is 120000, while the sum is 37.

The square root of 54535582 is about 7384.8210540270. The cubic root of 54535582 is about 379.2218193143.

The spelling of 54535582 in words is "fifty-four million, five hundred thirty-five thousand, five hundred eighty-two".