54120460 has 24 divisors (see below), whose sum is σ = 115256736. Its totient is φ = 21342720.

The previous prime is 54120457. The next prime is 54120461. The reversal of 54120460 is 6402145.

It is a super-2 number, since 2×54120460² = 5858048381223200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54120461) 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 7 ways as a sum of consecutive naturals, for example, 17637 + ... + 20476.

It is an arithmetic number, because the mean of its divisors is an integer number (4802364).

Almost surely, 2^54120460 is an apocalyptic number.

It is an amenable number.

54120460 is an abundant number, since it is smaller than the sum of its proper divisors (61136276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54120460 is a wasteful number, since it uses less digits than its factorization.

54120460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38193 (or 38191 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 54120460 is about 7356.6609273501. The cubic root of 54120460 is about 378.2571619612.

The spelling of 54120460 in words is "fifty-four million, one hundred twenty thousand, four hundred sixty".