57487630 has 8 divisors (see below), whose sum is σ = 103477752. Its totient is φ = 22995048.

The previous prime is 57487621. The next prime is 57487631. The reversal of 57487630 is 3678475.

57487630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57487631) 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 3 ways as a sum of consecutive naturals, for example, 2874372 + ... + 2874391.

It is an arithmetic number, because the mean of its divisors is an integer number (12934719).

Almost surely, 2^57487630 is an apocalyptic number.

57487630 is a deficient number, since it is larger than the sum of its proper divisors (45990122).

57487630 is a wasteful number, since it uses less digits than its factorization.

57487630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5748770.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 57487630 is about 7582.0597465333. The cubic root of 57487630 is about 385.9444513656.

The spelling of 57487630 in words is "fifty-seven million, four hundred eighty-seven thousand, six hundred thirty".