75054580 has 12 divisors (see below), whose sum is σ = 157614660. Its totient is φ = 30021824.

The previous prime is 75054571. The next prime is 75054593. The reversal of 75054580 is 8545057.

It can be written as a sum of positive squares in 2 ways, for example, as 28323684 + 46730896 = 5322^2 + 6836^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1876345 + ... + 1876384.

It is an arithmetic number, because the mean of its divisors is an integer number (13134555).

Almost surely, 2^75054580 is an apocalyptic number.

It is an amenable number.

75054580 is an abundant number, since it is smaller than the sum of its proper divisors (82560080).

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

75054580 is a wasteful number, since it uses less digits than its factorization.

75054580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3752738 (or 3752736 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 75054580 is about 8663.4046425179. The cubic root of 75054580 is about 421.8186068563.

The spelling of 75054580 in words is "seventy-five million, fifty-four thousand, five hundred eighty".