5228406969291 has 24 divisors (see below), whose sum is σ = 8239178067120. Its totient is φ = 3168548352000.

The previous prime is 5228406969281. The next prime is 5228406969299. The reversal of 5228406969291 is 1929696048225.

5228406969291 is a `hidden beast` number, since 5 + 2 + 284 + 0 + 6 + 9 + 69 + 291 = 666.

It is not a de Polignac number, because 5228406969291 - 2²¹ = 5228404872139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5228406969299) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205195 + ... + 3240203.

It is an arithmetic number, because the mean of its divisors is an integer number (343299086130).

Almost surely, 2^{5228406969291} is an apocalyptic number.

5228406969291 is a deficient number, since it is larger than the sum of its proper divisors (3010771097829).

5228406969291 is a wasteful number, since it uses less digits than its factorization.

5228406969291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052427 (or 3052424 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 5228406969291 in words is "five trillion, two hundred twenty-eight billion, four hundred six million, nine hundred sixty-nine thousand, two hundred ninety-one".