54240680 has 32 divisors (see below), whose sum is σ = 131430600. Its totient is φ = 20027136.

The previous prime is 54240653. The next prime is 54240707. The reversal of 54240680 is 8604245.

It is an interprime number because it is at equal distance from previous prime (54240653) and next prime (54240707).

It can be written as a sum of positive squares in 4 ways, for example, as 48080356 + 6160324 = 6934^2 + 2482^2 .

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, 51635 + ... + 52674.

Almost surely, 2^54240680 is an apocalyptic number.

It is an amenable number.

54240680 is an abundant number, since it is smaller than the sum of its proper divisors (77189920).

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

54240680 is a wasteful number, since it uses less digits than its factorization.

54240680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104333 (or 104329 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 54240680 is about 7364.8272213271. The cubic root of 54240680 is about 378.5370342212.

The spelling of 54240680 in words is "fifty-four million, two hundred forty thousand, six hundred eighty".