57882421953 has 12 divisors (see below), whose sum is σ = 83610880080. Its totient is φ = 38586925656.

The previous prime is 57882421951. The next prime is 57882422041. The reversal of 57882421953 is 35912428875.

57882421953 is a `hidden beast` number, since 57 + 8 + 82 + 421 + 95 + 3 = 666.

It is not a de Polignac number, because 57882421953 - 2¹ = 57882421951 is a prime.

It is a super-2 number, since 2×57882421953² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57882421953.

It is not an unprimeable number, because it can be changed into a prime (57882421951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204358 + ... + 396896.

It is an arithmetic number, because the mean of its divisors is an integer number (6967573340).

Almost surely, 2^57882421953 is an apocalyptic number.

It is an amenable number.

57882421953 is a deficient number, since it is larger than the sum of its proper divisors (25728458127).

57882421953 is a wasteful number, since it uses less digits than its factorization.

57882421953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225948 (or 225945 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The spelling of 57882421953 in words is "fifty-seven billion, eight hundred eighty-two million, four hundred twenty-one thousand, nine hundred fifty-three".