5156051004 has 96 divisors (see below), whose sum is σ = 14410986240. Its totient is φ = 1584805824.

The previous prime is 5156050997. The next prime is 5156051039. The reversal of 5156051004 is 4001506515.

It is a happy number.

5156051004 is a `hidden beast` number, since 51 + 5 + 605 + 1 + 0 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2339367 + ... + 2341569.

It is an arithmetic number, because the mean of its divisors is an integer number (150114440).

Almost surely, 2^5156051004 is an apocalyptic number.

5156051004 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5156051004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7205493120).

5156051004 is an abundant number, since it is smaller than the sum of its proper divisors (9254935236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5156051004 is a wasteful number, since it uses less digits than its factorization.

5156051004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3896 (or 3888 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 5156051004 is about 71805.6474380672. The cubic root of 5156051004 is about 1727.5835826257.

Adding to 5156051004 its reverse (4001506515), we get a palindrome (9157557519).

The spelling of 5156051004 in words is "five billion, one hundred fifty-six million, fifty-one thousand, four".