5030155779 has 32 divisors (see below), whose sum is σ = 7708296960. Its totient is φ = 2885644800.

The previous prime is 5030155723. The next prime is 5030155787. The reversal of 5030155779 is 9775510305.

It is not a de Polignac number, because 5030155779 - 2⁹ = 5030155267 is a prime.

It is a super-2 number, since 2×5030155779² = 50604934322014193682, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5030155779.

It is not an unprimeable number, because it can be changed into a prime (5030155799) 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, 925879 + ... + 931295.

It is an arithmetic number, because the mean of its divisors is an integer number (240884280).

Almost surely, 2^5030155779 is an apocalyptic number.

5030155779 is a deficient number, since it is larger than the sum of its proper divisors (2678141181).

5030155779 is a wasteful number, since it uses less digits than its factorization.

5030155779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6931.

The product of its (nonzero) digits is 165375, while the sum is 42.

The square root of 5030155779 is about 70923.5911315833. The cubic root of 5030155779 is about 1713.4067690678.

The spelling of 5030155779 in words is "five billion, thirty million, one hundred fifty-five thousand, seven hundred seventy-nine".