54134442 has 12 divisors (see below), whose sum is σ = 117291330. Its totient is φ = 18044808.

The previous prime is 54134417. The next prime is 54134449. The reversal of 54134442 is 24443145.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 53012961 + 1121481 = 7281^2 + 1059^2 .

It is not an unprimeable number, because it can be changed into a prime (54134449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1503717 + ... + 1503752.

Almost surely, 2^54134442 is an apocalyptic number.

54134442 is an abundant number, since it is smaller than the sum of its proper divisors (63156888).

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

54134442 is a wasteful number, since it uses less digits than its factorization.

54134442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007477 (or 3007474 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 54134442 is about 7357.6111612398. The cubic root of 54134442 is about 378.2897333538.

Adding to 54134442 its reverse (24443145), we get a palindrome (78577587).

The spelling of 54134442 in words is "fifty-four million, one hundred thirty-four thousand, four hundred forty-two".