54486733 has 4 divisors (see below), whose sum is σ = 62270560. Its totient is φ = 46702908.

The previous prime is 54486713. The next prime is 54486763. The reversal of 54486733 is 33768445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-54486733 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 (54486713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3891903 + ... + 3891916.

It is an arithmetic number, because the mean of its divisors is an integer number (15567640).

Almost surely, 2^54486733 is an apocalyptic number.

It is an amenable number.

54486733 is a deficient number, since it is larger than the sum of its proper divisors (7783827).

54486733 is an equidigital number, since it uses as much as digits as its factorization.

54486733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7783826.

The product of its digits is 241920, while the sum is 40.

The square root of 54486733 is about 7381.5129208042. The cubic root of 54486733 is about 379.1085590676.

The spelling of 54486733 in words is "fifty-four million, four hundred eighty-six thousand, seven hundred thirty-three".