54409528 has 32 divisors (see below), whose sum is σ = 104268960. Its totient is φ = 26611200.

The previous prime is 54409507. The next prime is 54409541. The reversal of 54409528 is 82590445.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87876 + ... + 88492.

It is an arithmetic number, because the mean of its divisors is an integer number (3258405).

Almost surely, 2^54409528 is an apocalyptic number.

It is an amenable number.

54409528 is a deficient number, since it is larger than the sum of its proper divisors (49859432).

54409528 is a wasteful number, since it uses less digits than its factorization.

54409528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 843 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 54409528 is about 7376.2814479926. The cubic root of 54409528 is about 378.9294150824.

The spelling of 54409528 in words is "fifty-four million, four hundred nine thousand, five hundred twenty-eight".