57235017363 has 4 divisors (see below), whose sum is σ = 76313356488. Its totient is φ = 38156678240.

The previous prime is 57235017349. The next prime is 57235017379. The reversal of 57235017363 is 36371053275.

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 57235017363 - 2⁵ = 57235017331 is a prime.

It is a super-2 number, since 2×57235017363² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57235012363) by changing a digit.

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, 9539169558 + ... + 9539169563.

It is an arithmetic number, because the mean of its divisors is an integer number (19078339122).

Almost surely, 2^57235017363 is an apocalyptic number.

57235017363 is a deficient number, since it is larger than the sum of its proper divisors (19078339125).

57235017363 is a wasteful number, since it uses less digits than its factorization.

57235017363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19078339124.

The product of its (nonzero) digits is 396900, while the sum is 42.

The spelling of 57235017363 in words is "fifty-seven billion, two hundred thirty-five million, seventeen thousand, three hundred sixty-three".