54432942 has 32 divisors (see below), whose sum is σ = 113097600. Its totient is φ = 17444448.

The previous prime is 54432941. The next prime is 54432947. The reversal of 54432942 is 24923445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54432941) 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, 52909 + ... + 53927.

It is an arithmetic number, because the mean of its divisors is an integer number (3534300).

Almost surely, 2^54432942 is an apocalyptic number.

54432942 is an abundant number, since it is smaller than the sum of its proper divisors (58664658).

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

54432942 is a wasteful number, since it uses less digits than its factorization.

54432942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360.

The product of its digits is 34560, while the sum is 33.

The square root of 54432942 is about 7377.8683913445. The cubic root of 54432942 is about 378.9837620647.

It can be divided in two parts, 5443 and 2942, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 54432942 in words is "fifty-four million, four hundred thirty-two thousand, nine hundred forty-two".