5219122951 has 4 divisors (see below), whose sum is σ = 5964711952. Its totient is φ = 4473533952.

The previous prime is 5219122903. The next prime is 5219122957. The reversal of 5219122951 is 1592219125.

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 5219122951 - 2⁷ = 5219122823 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5219122951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5219122957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372794490 + ... + 372794503.

It is an arithmetic number, because the mean of its divisors is an integer number (1491177988).

Almost surely, 2^5219122951 is an apocalyptic number.

5219122951 is a deficient number, since it is larger than the sum of its proper divisors (745589001).

5219122951 is an equidigital number, since it uses as much as digits as its factorization.

5219122951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745589000.

The product of its digits is 16200, while the sum is 37.

The square root of 5219122951 is about 72243.4976381958. The cubic root of 5219122951 is about 1734.5993367606.

The spelling of 5219122951 in words is "five billion, two hundred nineteen million, one hundred twenty-two thousand, nine hundred fifty-one".