5106120072 has 32 divisors (see below), whose sum is σ = 12981664800. Its totient is φ = 1673191424.

The previous prime is 5106120053. The next prime is 5106120079. The reversal of 5106120072 is 2700216015.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (5106120079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1801593 + ... + 1804424.

It is an arithmetic number, because the mean of its divisors is an integer number (405677025).

Almost surely, 2^5106120072 is an apocalyptic number.

It is an amenable number.

5106120072 is an abundant number, since it is smaller than the sum of its proper divisors (7875544728).

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

5106120072 is a wasteful number, since it uses less digits than its factorization.

5106120072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3606085 (or 3606081 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 5106120072 is about 71457.1205129342. The cubic root of 5106120072 is about 1721.9888738437.

Adding to 5106120072 its reverse (2700216015), we get a palindrome (7806336087).

The spelling of 5106120072 in words is "five billion, one hundred six million, one hundred twenty thousand, seventy-two".