54603742 has 4 divisors (see below), whose sum is σ = 81905616. Its totient is φ = 27301870.

The previous prime is 54603721. The next prime is 54603751. The reversal of 54603742 is 24730645.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24730645 = 5 ⋅4946129.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13650934 + ... + 13650937.

It is an arithmetic number, because the mean of its divisors is an integer number (20476404).

Almost surely, 2^54603742 is an apocalyptic number.

54603742 is a deficient number, since it is larger than the sum of its proper divisors (27301874).

54603742 is a wasteful number, since it uses less digits than its factorization.

54603742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27301873.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 54603742 is about 7389.4344844514. The cubic root of 54603742 is about 379.3797406647.

The spelling of 54603742 in words is "fifty-four million, six hundred three thousand, seven hundred forty-two".