54153860 has 24 divisors (see below), whose sum is σ = 114221016. Its totient is φ = 21566720.

The previous prime is 54153851. The next prime is 54153871. The reversal of 54153860 is 6835145.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 454276 + 53699584 = 674^2 + 7328^2 .

It is an unprimeable number.

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, 1151 + ... + 10470.

It is an arithmetic number, because the mean of its divisors is an integer number (4759209).

Almost surely, 2^54153860 is an apocalyptic number.

It is an amenable number.

54153860 is an abundant number, since it is smaller than the sum of its proper divisors (60067156).

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

54153860 is a wasteful number, since it uses less digits than its factorization.

54153860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11863 (or 11861 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 54153860 is about 7358.9306288346. The cubic root of 54153860 is about 378.3349587325.

The spelling of 54153860 in words is "fifty-four million, one hundred fifty-three thousand, eight hundred sixty".