57103271272 has 16 divisors (see below), whose sum is σ = 109962381060. Its totient is φ = 27779969664.

The previous prime is 57103271257. The next prime is 57103271297. The reversal of 57103271272 is 27217230175.

It can be written as a sum of positive squares in 2 ways, for example, as 56086554276 + 1016716996 = 236826^2 + 31886^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 96457933 + ... + 96458524.

Almost surely, 2^57103271272 is an apocalyptic number.

It is an amenable number.

57103271272 is a deficient number, since it is larger than the sum of its proper divisors (52859109788).

57103271272 is a wasteful number, since it uses less digits than its factorization.

57103271272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192916500 (or 192916496 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 37.

The spelling of 57103271272 in words is "fifty-seven billion, one hundred three million, two hundred seventy-one thousand, two hundred seventy-two".