5015155501 has 2 divisors, whose sum is σ = 5015155502. Its totient is φ = 5015155500.

The previous prime is 5015155487. The next prime is 5015155511. The reversal of 5015155501 is 1055515105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4695675625 + 319479876 = 68525^2 + 17874^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5015155501 is a prime.

It is a super-2 number, since 2×5015155501² = 50303569398421122002, 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 5015155501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5015155511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2507577750 + 2507577751.

It is an arithmetic number, because the mean of its divisors is an integer number (2507577751).

Almost surely, 2^5015155501 is an apocalyptic number.

It is an amenable number.

5015155501 is a deficient number, since it is larger than the sum of its proper divisors (1).

5015155501 is an equidigital number, since it uses as much as digits as its factorization.

5015155501 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 5015155501 is about 70817.7626093906. The cubic root of 5015155501 is about 1711.7019068082.

The spelling of 5015155501 in words is "five billion, fifteen million, one hundred fifty-five thousand, five hundred one".