54631542 has 16 divisors (see below), whose sum is σ = 124872192. Its totient is φ = 15609000.

The previous prime is 54631537. The next prime is 54631553. The reversal of 54631542 is 24513645.

54631542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 650334 + ... + 650417.

It is an arithmetic number, because the mean of its divisors is an integer number (7804512).

Almost surely, 2^54631542 is an apocalyptic number.

54631542 is an abundant number, since it is smaller than the sum of its proper divisors (70240650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54631542 is a wasteful number, since it uses less digits than its factorization.

54631542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300763.

The product of its digits is 14400, while the sum is 30.

The square root of 54631542 is about 7391.3153091990. The cubic root of 54631542 is about 379.4441133435. Note that the first 3 decimals are identical.

The spelling of 54631542 in words is "fifty-four million, six hundred thirty-one thousand, five hundred forty-two".