536638101 has 4 divisors (see below), whose sum is σ = 715517472. Its totient is φ = 357758732.

The previous prime is 536638079. The next prime is 536638153. The reversal of 536638101 is 101836635.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 536638101 - 2¹⁹ = 536113813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536638601) 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, 89439681 + ... + 89439686.

It is an arithmetic number, because the mean of its divisors is an integer number (178879368).

Almost surely, 2^536638101 is an apocalyptic number.

It is an amenable number.

536638101 is a deficient number, since it is larger than the sum of its proper divisors (178879371).

536638101 is a wasteful number, since it uses less digits than its factorization.

536638101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178879370.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 536638101 is about 23165.4505891856. The cubic root of 536638101 is about 812.6318402547.

The spelling of 536638101 in words is "five hundred thirty-six million, six hundred thirty-eight thousand, one hundred one".