5016623401 has 2 divisors, whose sum is σ = 5016623402. Its totient is φ = 5016623400.

The previous prime is 5016623299. The next prime is 5016623431. The reversal of 5016623401 is 1043266105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4837063401 + 179560000 = 69549^2 + 13400^2 .

It is a cyclic number.

It is not a de Polignac number, because 5016623401 - 2⁷ = 5016623273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5016623401.

It is not a weakly prime, because it can be changed into another prime (5016623431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2508311700 + 2508311701.

It is an arithmetic number, because the mean of its divisors is an integer number (2508311701).

Almost surely, 2^5016623401 is an apocalyptic number.

It is an amenable number.

5016623401 is a deficient number, since it is larger than the sum of its proper divisors (1).

5016623401 is an equidigital number, since it uses as much as digits as its factorization.

5016623401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 5016623401 is about 70828.1257764174. The cubic root of 5016623401 is about 1711.8688914695.

Adding to 5016623401 its reverse (1043266105), we get a palindrome (6059889506).

The spelling of 5016623401 in words is "five billion, sixteen million, six hundred twenty-three thousand, four hundred one".