57060402 has 24 divisors (see below), whose sum is σ = 132753456. Its totient is φ = 16302888.

The previous prime is 57060379. The next prime is 57060467. The reversal of 57060402 is 20406075.

It is a happy number.

57060402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 96748 + ... + 97335.

It is an arithmetic number, because the mean of its divisors is an integer number (5531394).

Almost surely, 2^57060402 is an apocalyptic number.

57060402 is an abundant number, since it is smaller than the sum of its proper divisors (75693054).

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

57060402 is a wasteful number, since it uses less digits than its factorization.

57060402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194102 (or 194095 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 57060402 is about 7553.8335962609. The cubic root of 57060402 is about 384.9860050009.

Adding to 57060402 its reverse (20406075), we get a palindrome (77466477).

The spelling of 57060402 in words is "fifty-seven million, sixty thousand, four hundred two".