57409521941930 has 32 divisors (see below), whose sum is σ = 103636573830720. Its totient is φ = 22897269901440.

The previous prime is 57409521941911. The next prime is 57409521941953. The reversal of 57409521941930 is 3914912590475.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 57409521941930.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379268201 + ... + 379419539.

It is an arithmetic number, because the mean of its divisors is an integer number (3238642932210).

Almost surely, 2^{57409521941930} is an apocalyptic number.

57409521941930 is a deficient number, since it is larger than the sum of its proper divisors (46227051888790).

57409521941930 is a wasteful number, since it uses less digits than its factorization.

57409521941930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261014.

The product of its (nonzero) digits is 12247200, while the sum is 59.

The spelling of 57409521941930 in words is "fifty-seven trillion, four hundred nine billion, five hundred twenty-one million, nine hundred forty-one thousand, nine hundred thirty".