54840416 has 12 divisors (see below), whose sum is σ = 107967132. Its totient is φ = 27420192.

The previous prime is 54840397. The next prime is 54840427. The reversal of 54840416 is 61404845.

It is a super-3 number, since 3×54840416³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 1713763 = 54840416 / (5 + 4 + 8 + 4 + 0 + 4 + 1 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 856850 + ... + 856913.

It is an arithmetic number, because the mean of its divisors is an integer number (8997261).

Almost surely, 2^54840416 is an apocalyptic number.

It is an amenable number.

54840416 is a deficient number, since it is larger than the sum of its proper divisors (53126716).

54840416 is a wasteful number, since it uses less digits than its factorization.

54840416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713773 (or 1713765 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 54840416 is about 7405.4315201749. The cubic root of 54840416 is about 379.9270774197.

The spelling of 54840416 in words is "fifty-four million, eight hundred forty thousand, four hundred sixteen".