57415480 has 32 divisors (see below), whose sum is σ = 129852000. Its totient is φ = 22847616.

The previous prime is 57415469. The next prime is 57415481. The reversal of 57415480 is 8451475.

57415480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57415481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4354 + ... + 11566.

It is an arithmetic number, because the mean of its divisors is an integer number (4057875).

Almost surely, 2^57415480 is an apocalyptic number.

It is an amenable number.

57415480 is an abundant number, since it is smaller than the sum of its proper divisors (72436520).

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

57415480 is a wasteful number, since it uses less digits than its factorization.

57415480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7423 (or 7419 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 57415480 is about 7577.3003107967. The cubic root of 57415480 is about 385.7829235746.

The spelling of 57415480 in words is "fifty-seven million, four hundred fifteen thousand, four hundred eighty".