54868733 has 4 divisors (see below), whose sum is σ = 55026300. Its totient is φ = 54711168.

The previous prime is 54868687. The next prime is 54868753. The reversal of 54868733 is 33786845.

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 32239684 + 22629049 = 5678^2 + 4757^2 .

It is a cyclic number.

It is not a de Polignac number, because 54868733 - 2⁸ = 54868477 is a prime.

It is a super-2 number, since 2×54868733² = 6021155722050578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54868753) 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, 78260 + ... + 78957.

It is an arithmetic number, because the mean of its divisors is an integer number (13756575).

Almost surely, 2^54868733 is an apocalyptic number.

It is an amenable number.

54868733 is a deficient number, since it is larger than the sum of its proper divisors (157567).

54868733 is a wasteful number, since it uses less digits than its factorization.

54868733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157566.

The product of its digits is 483840, while the sum is 44.

The square root of 54868733 is about 7407.3431809253. The cubic root of 54868733 is about 379.9924582991.

The spelling of 54868733 in words is "fifty-four million, eight hundred sixty-eight thousand, seven hundred thirty-three".