57101973 has 16 divisors (see below), whose sum is σ = 80401920. Its totient is φ = 35948016.

The previous prime is 57101927. The next prime is 57101977. The reversal of 57101973 is 37910175.

It is not a de Polignac number, because 57101973 - 2¹⁰ = 57100949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57101977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18336 + ... + 21222.

It is an arithmetic number, because the mean of its divisors is an integer number (5025120).

Almost surely, 2^57101973 is an apocalyptic number.

It is an amenable number.

57101973 is a deficient number, since it is larger than the sum of its proper divisors (23299947).

57101973 is a wasteful number, since it uses less digits than its factorization.

57101973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3256.

The product of its (nonzero) digits is 6615, while the sum is 33.

The square root of 57101973 is about 7556.5847444464. The cubic root of 57101973 is about 385.0794753565.

The spelling of 57101973 in words is "fifty-seven million, one hundred one thousand, nine hundred seventy-three".