54246869 has 4 divisors (see below), whose sum is σ = 55996800. Its totient is φ = 52496940.

The previous prime is 54246859. The next prime is 54246887. The reversal of 54246869 is 96864245.

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 54246869 - 2⁴ = 54246853 is a prime.

It is a super-2 number, since 2×54246869² = 5885445592606322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54246839) 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, 874919 + ... + 874980.

It is an arithmetic number, because the mean of its divisors is an integer number (13999200).

Almost surely, 2^54246869 is an apocalyptic number.

It is an amenable number.

54246869 is a deficient number, since it is larger than the sum of its proper divisors (1749931).

54246869 is a wasteful number, since it uses less digits than its factorization.

54246869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749930.

The product of its digits is 414720, while the sum is 44.

The square root of 54246869 is about 7365.2473821318. The cubic root of 54246869 is about 378.5514310208.

The spelling of 54246869 in words is "fifty-four million, two hundred forty-six thousand, eight hundred sixty-nine".