5138352051 has 32 divisors (see below), whose sum is σ = 8297303040. Its totient is φ = 2761199616.

The previous prime is 5138352031. The next prime is 5138352071. The reversal of 5138352051 is 1502538315.

It is an interprime number because it is at equal distance from previous prime (5138352031) and next prime (5138352071).

It is not a de Polignac number, because 5138352051 - 2⁶ = 5138351987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5138352031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 482755 + ... + 493283.

It is an arithmetic number, because the mean of its divisors is an integer number (259290720).

Almost surely, 2^5138352051 is an apocalyptic number.

5138352051 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5138352051 is a deficient number, since it is larger than the sum of its proper divisors (3158950989).

5138352051 is a wasteful number, since it uses less digits than its factorization.

5138352051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11923.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 5138352051 is about 71682.2994260089. The cubic root of 5138352051 is about 1725.6045827024.

The spelling of 5138352051 in words is "five billion, one hundred thirty-eight million, three hundred fifty-two thousand, fifty-one".