536218373 has 4 divisors (see below), whose sum is σ = 545306880. Its totient is φ = 527129868.

The previous prime is 536218363. The next prime is 536218387. The reversal of 536218373 is 373812635.

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 536218373 - 2²⁰ = 535169797 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 (536218313) 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, 4544165 + ... + 4544282.

It is an arithmetic number, because the mean of its divisors is an integer number (136326720).

Almost surely, 2^536218373 is an apocalyptic number.

It is an amenable number.

536218373 is a deficient number, since it is larger than the sum of its proper divisors (9088507).

536218373 is an equidigital number, since it uses as much as digits as its factorization.

536218373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9088506.

The product of its digits is 90720, while the sum is 38.

The square root of 536218373 is about 23156.3894638175. The cubic root of 536218373 is about 812.4199200918.

The spelling of 536218373 in words is "five hundred thirty-six million, two hundred eighteen thousand, three hundred seventy-three".