54072793 has 6 divisors (see below), whose sum is σ = 56526554. Its totient is φ = 51721296.

The previous prime is 54072787. The next prime is 54072827. The reversal of 54072793 is 39727045.

It can be written as a sum of positive squares in only one way, i.e., 48888064 + 5184729 = 6992^2 + 2277^2 .

It is not a de Polignac number, because 54072793 - 2⁵ = 54072761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54072703) 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, 50580 + ... + 51637.

Almost surely, 2^54072793 is an apocalyptic number.

It is an amenable number.

54072793 is a deficient number, since it is larger than the sum of its proper divisors (2453761).

54072793 is a wasteful number, since it uses less digits than its factorization.

54072793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102263 (or 102240 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 54072793 is about 7353.4204966124. The cubic root of 54072793 is about 378.1460784006.

The spelling of 54072793 in words is "fifty-four million, seventy-two thousand, seven hundred ninety-three".