54050213213365 has 4 divisors (see below), whose sum is σ = 64860255856044. Its totient is φ = 43240170570688.

The previous prime is 54050213213327. The next prime is 54050213213383. The reversal of 54050213213365 is 56331231205045.

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 38461306151524 + 15588907061841 = 6201718^2 + 3948279^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54050213213365 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5405021321332 + ... + 5405021321341.

It is an arithmetic number, because the mean of its divisors is an integer number (16215063964011).

Almost surely, 2^{54050213213365} is an apocalyptic number.

It is an amenable number.

54050213213365 is a deficient number, since it is larger than the sum of its proper divisors (10810042642679).

54050213213365 is a wasteful number, since it uses less digits than its factorization.

54050213213365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10810042642678.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 54050213213365 in words is "fifty-four trillion, fifty billion, two hundred thirteen million, two hundred thirteen thousand, three hundred sixty-five".