5170428051 has 4 divisors (see below), whose sum is σ = 6893904072. Its totient is φ = 3446952032.

The previous prime is 5170428017. The next prime is 5170428061. The reversal of 5170428051 is 1508240715.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5170428051 - 2⁶ = 5170427987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5170428001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861738006 + ... + 861738011.

It is an arithmetic number, because the mean of its divisors is an integer number (1723476018).

Almost surely, 2^5170428051 is an apocalyptic number.

5170428051 is a deficient number, since it is larger than the sum of its proper divisors (1723476021).

5170428051 is a wasteful number, since it uses less digits than its factorization.

5170428051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723476020.

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 5170428051 is about 71905.6885858136. The cubic root of 5170428051 is about 1729.1878142687.

Adding to 5170428051 its reverse (1508240715), we get a palindrome (6678668766).

The spelling of 5170428051 in words is "five billion, one hundred seventy million, four hundred twenty-eight thousand, fifty-one".