54328580 has 24 divisors (see below), whose sum is σ = 117175128. Its totient is φ = 21143808.

The previous prime is 54328559. The next prime is 54328621. The reversal of 54328580 is 8582345.

It can be written as a sum of positive squares in 4 ways, for example, as 23348224 + 30980356 = 4832^2 + 5566^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54328580.

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, 35969 + ... + 37448.

It is an arithmetic number, because the mean of its divisors is an integer number (4882297).

Almost surely, 2^54328580 is an apocalyptic number.

It is an amenable number.

54328580 is an abundant number, since it is smaller than the sum of its proper divisors (62846548).

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

54328580 is a wasteful number, since it uses less digits than its factorization.

54328580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73463 (or 73461 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 54328580 is about 7370.7923590344. The cubic root of 54328580 is about 378.7414038793.

The spelling of 54328580 in words is "fifty-four million, three hundred twenty-eight thousand, five hundred eighty".