57441500784 has 40 divisors (see below), whose sum is σ = 164878383120. Its totient is φ = 19147166784.

The previous prime is 57441500759. The next prime is 57441500789. The reversal of 57441500784 is 48700514475.

57441500784 is a `hidden beast` number, since 5 + 74 + 4 + 1 + 500 + 78 + 4 = 666.

It is a super-2 number, since 2×57441500784² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57441500789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66482787 + ... + 66483650.

It is an arithmetic number, because the mean of its divisors is an integer number (4121959578).

Almost surely, 2^57441500784 is an apocalyptic number.

57441500784 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

57441500784 is an abundant number, since it is smaller than the sum of its proper divisors (107436882336).

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

57441500784 is a wasteful number, since it uses less digits than its factorization.

57441500784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132966454 (or 132966442 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 45.

The spelling of 57441500784 in words is "fifty-seven billion, four hundred forty-one million, five hundred thousand, seven hundred eighty-four".