54544742 has 12 divisors (see below), whose sum is σ = 95175180. Its totient is φ = 23376276.

The previous prime is 54544741. The next prime is 54544751. The reversal of 54544742 is 24744545.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54544741) 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, 278192 + ... + 278387.

It is an arithmetic number, because the mean of its divisors is an integer number (7931265).

Almost surely, 2^54544742 is an apocalyptic number.

54544742 is a deficient number, since it is larger than the sum of its proper divisors (40630438).

54544742 is a wasteful number, since it uses less digits than its factorization.

54544742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556595 (or 556588 counting only the distinct ones).

The product of its digits is 89600, while the sum is 35.

The square root of 54544742 is about 7385.4412190471. The cubic root of 54544742 is about 379.2430499633.

The spelling of 54544742 in words is "fifty-four million, five hundred forty-four thousand, seven hundred forty-two".