54273499 has 4 divisors (see below), whose sum is σ = 62026864. Its totient is φ = 46520136.

The previous prime is 54273493. The next prime is 54273511. The reversal of 54273499 is 99437245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99437245 = 5 ⋅19887449.

It is a cyclic number.

It is not a de Polignac number, because 54273499 - 2⁷ = 54273371 is a prime.

It is a super-2 number, since 2×54273499² = 5891225387406002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54273493) 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, 3876672 + ... + 3876685.

It is an arithmetic number, because the mean of its divisors is an integer number (15506716).

Almost surely, 2^54273499 is an apocalyptic number.

54273499 is a deficient number, since it is larger than the sum of its proper divisors (7753365).

54273499 is an equidigital number, since it uses as much as digits as its factorization.

54273499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7753364.

The product of its digits is 272160, while the sum is 43.

The square root of 54273499 is about 7367.0549746829. The cubic root of 54273499 is about 378.6133650130.

The spelling of 54273499 in words is "fifty-four million, two hundred seventy-three thousand, four hundred ninety-nine".