54246479 has 16 divisors (see below), whose sum is σ = 64008000. Its totient is φ = 45948672.

The previous prime is 54246461. The next prime is 54246481. The reversal of 54246479 is 97464245.

It is not a de Polignac number, because 54246479 - 2⁸ = 54246223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54240479) 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 15 ways as a sum of consecutive naturals, for example, 29639 + ... + 31415.

It is an arithmetic number, because the mean of its divisors is an integer number (4000500).

Almost surely, 2^54246479 is an apocalyptic number.

54246479 is a deficient number, since it is larger than the sum of its proper divisors (9761521).

54246479 is an equidigital number, since it uses as much as digits as its factorization.

54246479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887 (or 1873 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 54246479 is about 7365.2209063951. The cubic root of 54246479 is about 378.5505238385.

The spelling of 54246479 in words is "fifty-four million, two hundred forty-six thousand, four hundred seventy-nine".