5155501051 has 2 divisors, whose sum is σ = 5155501052. Its totient is φ = 5155501050.

The previous prime is 5155501003. The next prime is 5155501069. The reversal of 5155501051 is 1501055515.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5155501051 - 2¹⁷ = 5155369979 is a prime.

It is not a weakly prime, because it can be changed into another prime (5155501081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577750525 + 2577750526.

It is an arithmetic number, because the mean of its divisors is an integer number (2577750526).

Almost surely, 2^5155501051 is an apocalyptic number.

5155501051 is a deficient number, since it is larger than the sum of its proper divisors (1).

5155501051 is an equidigital number, since it uses as much as digits as its factorization.

5155501051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3125, while the sum is 28.

The square root of 5155501051 is about 71801.8178808866. The cubic root of 5155501051 is about 1727.5221581263.

Adding to 5155501051 its reverse (1501055515), we get a palindrome (6656556566).

The spelling of 5155501051 in words is "five billion, one hundred fifty-five million, five hundred one thousand, fifty-one".