54072406 has 8 divisors (see below), whose sum is σ = 81146520. Its totient is φ = 27023568.

The previous prime is 54072391. The next prime is 54072433. The reversal of 54072406 is 60427045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505 + ... + 10411.

It is an arithmetic number, because the mean of its divisors is an integer number (10143315).

Almost surely, 2^54072406 is an apocalyptic number.

54072406 is a deficient number, since it is larger than the sum of its proper divisors (27074114).

54072406 is a wasteful number, since it uses less digits than its factorization.

54072406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12638.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 54072406 is about 7353.3941822807. The cubic root of 54072406 is about 378.1451762656.

The spelling of 54072406 in words is "fifty-four million, seventy-two thousand, four hundred six".