657552083 has 8 divisors (see below), whose sum is σ = 688589856. Its totient is φ = 626718400.

The previous prime is 657552073. The next prime is 657552089. The reversal of 657552083 is 380255756.

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

It is a cyclic number.

It is not a de Polignac number, because 657552083 - 2¹² = 657547987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 657552083.

It is not an unprimeable number, because it can be changed into a prime (657552089) 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, 44408 + ... + 57333.

It is an arithmetic number, because the mean of its divisors is an integer number (86073732).

Almost surely, 2^657552083 is an apocalyptic number.

657552083 is a deficient number, since it is larger than the sum of its proper divisors (31037773).

657552083 is a wasteful number, since it uses less digits than its factorization.

657552083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102045.

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 657552083 is about 25642.7783791071. The cubic root of 657552083 is about 869.5810212295.

The spelling of 657552083 in words is "six hundred fifty-seven million, five hundred fifty-two thousand, eighty-three".