57421362 has 32 divisors (see below), whose sum is σ = 120199680. Its totient is φ = 18264960.

The previous prime is 57421349. The next prime is 57421369. The reversal of 57421362 is 26312475.

57421362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (57421369) 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 15 ways as a sum of consecutive naturals, for example, 11464 + ... + 15692.

It is an arithmetic number, because the mean of its divisors is an integer number (3756240).

Almost surely, 2^57421362 is an apocalyptic number.

57421362 is an abundant number, since it is smaller than the sum of its proper divisors (62778318).

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

57421362 is a wasteful number, since it uses less digits than its factorization.

57421362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4338.

The product of its digits is 10080, while the sum is 30.

The square root of 57421362 is about 7577.6884338167. The cubic root of 57421362 is about 385.7960971279.

The spelling of 57421362 in words is "fifty-seven million, four hundred twenty-one thousand, three hundred sixty-two".