54377793 has 6 divisors (see below), whose sum is σ = 78545714. Its totient is φ = 36251856.

The previous prime is 54377749. The next prime is 54377801. The reversal of 54377793 is 39777345.

It can be written as a sum of positive squares in only one way, i.e., 49660209 + 4717584 = 7047^2 + 2172^2 .

It is not a de Polignac number, because 54377793 - 2¹⁴ = 54361409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54377723) 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, 3020980 + ... + 3020997.

Almost surely, 2^54377793 is an apocalyptic number.

It is an amenable number.

54377793 is a deficient number, since it is larger than the sum of its proper divisors (24167921).

54377793 is a wasteful number, since it uses less digits than its factorization.

54377793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6041983 (or 6041980 counting only the distinct ones).

The product of its digits is 555660, while the sum is 45.

The square root of 54377793 is about 7374.1299825810. The cubic root of 54377793 is about 378.8557290685.

The spelling of 54377793 in words is "fifty-four million, three hundred seventy-seven thousand, seven hundred ninety-three".