536657701 has 4 divisors (see below), whose sum is σ = 546783372. Its totient is φ = 526532032.

The previous prime is 536657699. The next prime is 536657729. The reversal of 536657701 is 107756635.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 403809025 + 132848676 = 20095^2 + 11526^2 .

It is a cyclic number.

It is not a de Polignac number, because 536657701 - 2¹ = 536657699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536657741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5062756 + ... + 5062861.

It is an arithmetic number, because the mean of its divisors is an integer number (136695843).

Almost surely, 2^536657701 is an apocalyptic number.

It is an amenable number.

536657701 is a deficient number, since it is larger than the sum of its proper divisors (10125671).

536657701 is a wasteful number, since it uses less digits than its factorization.

536657701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10125670.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 536657701 is about 23165.8736291123. The cubic root of 536657701 is about 812.6417335702.

The spelling of 536657701 in words is "five hundred thirty-six million, six hundred fifty-seven thousand, seven hundred one".