5164400236 has 24 divisors (see below), whose sum is σ = 9336370176. Its totient is φ = 2496993360.

The previous prime is 5164400207. The next prime is 5164400281. The reversal of 5164400236 is 6320044615.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 5164400198 and 5164400207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154275 + ... + 184741.

It is an arithmetic number, because the mean of its divisors is an integer number (389015424).

Almost surely, 2^5164400236 is an apocalyptic number.

It is an amenable number.

5164400236 is a deficient number, since it is larger than the sum of its proper divisors (4171969940).

5164400236 is a wasteful number, since it uses less digits than its factorization.

5164400236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31869 (or 31867 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 5164400236 is about 71863.7616326894. The cubic root of 5164400236 is about 1728.5155760891.

The spelling of 5164400236 in words is "five billion, one hundred sixty-four million, four hundred thousand, two hundred thirty-six".