54412578 has 24 divisors (see below), whose sum is σ = 128612016. Its totient is φ = 16488600.

The previous prime is 54412543. The next prime is 54412583. The reversal of 54412578 is 87521445.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137208 + ... + 137603.

It is an arithmetic number, because the mean of its divisors is an integer number (5358834).

Almost surely, 2^54412578 is an apocalyptic number.

54412578 is an abundant number, since it is smaller than the sum of its proper divisors (74199438).

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

54412578 is a wasteful number, since it uses less digits than its factorization.

54412578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274830 (or 274827 counting only the distinct ones).

The product of its digits is 44800, while the sum is 36.

The square root of 54412578 is about 7376.4881888335. The cubic root of 54412578 is about 378.9364954178.

The spelling of 54412578 in words is "fifty-four million, four hundred twelve thousand, five hundred seventy-eight".