54874253 has 4 divisors (see below), whose sum is σ = 62713440. Its totient is φ = 47035068.

The previous prime is 54874243. The next prime is 54874289. The reversal of 54874253 is 35247845.

It is a happy number.

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 cyclic number.

It is not a de Polignac number, because 54874253 - 2²⁰ = 53825677 is a prime.

It is a super-2 number, since 2×54874253² = 6022367284616018, 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 (54874243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3919583 + ... + 3919596.

It is an arithmetic number, because the mean of its divisors is an integer number (15678360).

Almost surely, 2^54874253 is an apocalyptic number.

It is an amenable number.

54874253 is a deficient number, since it is larger than the sum of its proper divisors (7839187).

54874253 is an equidigital number, since it uses as much as digits as its factorization.

54874253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7839186.

The product of its digits is 134400, while the sum is 38.

The square root of 54874253 is about 7407.7157747851. The cubic root of 54874253 is about 380.0052007598.

The spelling of 54874253 in words is "fifty-four million, eight hundred seventy-four thousand, two hundred fifty-three".