5103656401 has 4 divisors (see below), whose sum is σ = 5104920304. Its totient is φ = 5102392500.

The previous prime is 5103656357. The next prime is 5103656407. The reversal of 5103656401 is 1046563015.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5103656401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5103656407) 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, 625875 + ... + 633976.

It is an arithmetic number, because the mean of its divisors is an integer number (1276230076).

Almost surely, 2^5103656401 is an apocalyptic number.

It is an amenable number.

5103656401 is a deficient number, since it is larger than the sum of its proper divisors (1263903).

5103656401 is a wasteful number, since it uses less digits than its factorization.

5103656401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263902.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 5103656401 is about 71439.8796261584. The cubic root of 5103656401 is about 1721.7118796690.

The spelling of 5103656401 in words is "five billion, one hundred three million, six hundred fifty-six thousand, four hundred one".