57101340 has 24 divisors (see below), whose sum is σ = 159883920. Its totient is φ = 15227008.

The previous prime is 57101333. The next prime is 57101389. The reversal of 57101340 is 4310175.

57101340 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 an unprimeable number.

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, 475785 + ... + 475904.

It is an arithmetic number, because the mean of its divisors is an integer number (6661830).

Almost surely, 2^57101340 is an apocalyptic number.

It is an amenable number.

57101340 is an abundant number, since it is smaller than the sum of its proper divisors (102782580).

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

57101340 is a wasteful number, since it uses less digits than its factorization.

57101340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951701 (or 951699 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 57101340 is about 7556.5428603297. The cubic root of 57101340 is about 385.0780524272.

The spelling of 57101340 in words is "fifty-seven million, one hundred one thousand, three hundred forty".