54751408 has 20 divisors (see below), whose sum is σ = 110693808. Its totient is φ = 26185280.

The previous prime is 54751397. The next prime is 54751409. The reversal of 54751408 is 80415745.

It is not an unprimeable number, because it can be changed into a prime (54751409) 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 3 ways as a sum of consecutive naturals, for example, 74023 + ... + 74758.

Almost surely, 2^54751408 is an apocalyptic number.

It is an amenable number.

54751408 is an abundant number, since it is smaller than the sum of its proper divisors (55942400).

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

54751408 is a wasteful number, since it uses less digits than its factorization.

54751408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148812 (or 148806 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 54751408 is about 7399.4194366856. The cubic root of 54751408 is about 379.7214209382.

The spelling of 54751408 in words is "fifty-four million, seven hundred fifty-one thousand, four hundred eight".