54246415 has 4 divisors (see below), whose sum is σ = 65095704. Its totient is φ = 43397128.

The previous prime is 54246407. The next prime is 54246427. The reversal of 54246415 is 51464245.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54246415 - 2³ = 54246407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5424637 + ... + 5424646.

It is an arithmetic number, because the mean of its divisors is an integer number (16273926).

Almost surely, 2^54246415 is an apocalyptic number.

54246415 is a deficient number, since it is larger than the sum of its proper divisors (10849289).

54246415 is a wasteful number, since it uses less digits than its factorization.

54246415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10849288.

The product of its digits is 19200, while the sum is 31.

The square root of 54246415 is about 7365.2165616498. The cubic root of 54246415 is about 378.5503749671.

The spelling of 54246415 in words is "fifty-four million, two hundred forty-six thousand, four hundred fifteen".