5201573657 has 8 divisors (see below), whose sum is σ = 6294341376. Its totient is φ = 4196227392.

The previous prime is 5201573653. The next prime is 5201573711. The reversal of 5201573657 is 7563751025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5201573657 - 2² = 5201573653 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5201573653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21855233 + ... + 21855470.

It is an arithmetic number, because the mean of its divisors is an integer number (786792672).

Almost surely, 2^5201573657 is an apocalyptic number.

It is an amenable number.

5201573657 is a deficient number, since it is larger than the sum of its proper divisors (1092767719).

5201573657 is a wasteful number, since it uses less digits than its factorization.

5201573657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43710727.

The product of its (nonzero) digits is 220500, while the sum is 41.

The square root of 5201573657 is about 72121.9360319730. The cubic root of 5201573657 is about 1732.6529575722.

The spelling of 5201573657 in words is "five billion, two hundred one million, five hundred seventy-three thousand, six hundred fifty-seven".