51733656212263 has 8 divisors (see below), whose sum is σ = 51772226737280. Its totient is φ = 51695098041600.

The previous prime is 51733656212197. The next prime is 51733656212321. The reversal of 51733656212263 is 36221265633715.

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 51733656212263 - 2²¹ = 51733654115111 is a prime.

It is a super-2 number, since 2×51733656212263² (a number of 28 digits) contains 22 as substring.

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 51733656212263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51733656612263) 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, 5297983 + ... + 11468911.

It is an arithmetic number, because the mean of its divisors is an integer number (6471528342160).

Almost surely, 2^{51733656212263} is an apocalyptic number.

51733656212263 is a deficient number, since it is larger than the sum of its proper divisors (38570525017).

51733656212263 is a wasteful number, since it uses less digits than its factorization.

51733656212263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6177177.

The product of its digits is 8164800, while the sum is 52.

The spelling of 51733656212263 in words is "fifty-one trillion, seven hundred thirty-three billion, six hundred fifty-six million, two hundred twelve thousand, two hundred sixty-three".