57745951 has 4 divisors (see below), whose sum is σ = 57870072. Its totient is φ = 57621832.

The previous prime is 57745949. The next prime is 57745967. The reversal of 57745951 is 15954775.

57745951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57745951 - 2¹ = 57745949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57745898 and 57745907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57745981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61360 + ... + 62293.

It is an arithmetic number, because the mean of its divisors is an integer number (14467518).

Almost surely, 2^57745951 is an apocalyptic number.

57745951 is a deficient number, since it is larger than the sum of its proper divisors (124121).

57745951 is a wasteful number, since it uses less digits than its factorization.

57745951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124120.

The product of its digits is 220500, while the sum is 43.

The square root of 57745951 is about 7599.0756674743. The cubic root of 57745951 is about 386.5216688631.

The spelling of 57745951 in words is "fifty-seven million, seven hundred forty-five thousand, nine hundred fifty-one".