5125151551 has 32 divisors (see below), whose sum is σ = 5940950400. Its totient is φ = 4379443200.

The previous prime is 5125151531. The next prime is 5125151573. The reversal of 5125151551 is 1551515215.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5125151551 - 2¹⁵ = 5125118783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5125151501) 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, 3636735 + ... + 3638143.

It is an arithmetic number, because the mean of its divisors is an integer number (185654700).

Almost surely, 2^5125151551 is an apocalyptic number.

5125151551 is a deficient number, since it is larger than the sum of its proper divisors (815798849).

5125151551 is a wasteful number, since it uses less digits than its factorization.

5125151551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699.

The product of its digits is 6250, while the sum is 31.

The square root of 5125151551 is about 71590.1637866544. The cubic root of 5125151551 is about 1724.1256145205.

Adding to 5125151551 its reverse (1551515215), we get a palindrome (6676666766).

The spelling of 5125151551 in words is "five billion, one hundred twenty-five million, one hundred fifty-one thousand, five hundred fifty-one".