54215373311 has 8 divisors (see below), whose sum is σ = 59222182224. Its totient is φ = 49221587520.

The previous prime is 54215373287. The next prime is 54215373367. The reversal of 54215373311 is 11337351245.

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 54215373311 - 2¹⁴ = 54215356927 is a prime.

It is a super-2 number, since 2×54215373311² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54215373211) 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, 3247070 + ... + 3263723.

It is an arithmetic number, because the mean of its divisors is an integer number (7402772778).

Almost surely, 2^54215373311 is an apocalyptic number.

54215373311 is a deficient number, since it is larger than the sum of its proper divisors (5006808913).

54215373311 is a wasteful number, since it uses less digits than its factorization.

54215373311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6511561.

The product of its digits is 37800, while the sum is 35.

The spelling of 54215373311 in words is "fifty-four billion, two hundred fifteen million, three hundred seventy-three thousand, three hundred eleven".