54886793 has 4 divisors (see below), whose sum is σ = 59108868. Its totient is φ = 50664720.

The previous prime is 54886781. The next prime is 54886807. The reversal of 54886793 is 39768845.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26296384 + 28590409 = 5128^2 + 5347^2 .

It is a cyclic number.

It is not a de Polignac number, because 54886793 - 2¹⁸ = 54624649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54886723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2111018 + ... + 2111043.

It is an arithmetic number, because the mean of its divisors is an integer number (14777217).

Almost surely, 2^54886793 is an apocalyptic number.

It is an amenable number.

54886793 is a deficient number, since it is larger than the sum of its proper divisors (4222075).

54886793 is a wasteful number, since it uses less digits than its factorization.

54886793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4222074.

The product of its digits is 1451520, while the sum is 50.

The square root of 54886793 is about 7408.5621411985. The cubic root of 54886793 is about 380.0341451312.

The spelling of 54886793 in words is "fifty-four million, eight hundred eighty-six thousand, seven hundred ninety-three".