5103552421 has 8 divisors (see below), whose sum is σ = 5643779904. Its totient is φ = 4576036320.

The previous prime is 5103552397. The next prime is 5103552427. The reversal of 5103552421 is 1242553015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5103552421 - 2²⁷ = 4969334693 is a prime.

It is a super-2 number, since 2×5103552421² = 52092494627789922482, which contains 22 as substring.

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 5103552421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5103552427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3177001 + ... + 3178606.

It is an arithmetic number, because the mean of its divisors is an integer number (705472488).

Almost surely, 2^5103552421 is an apocalyptic number.

It is an amenable number.

5103552421 is a deficient number, since it is larger than the sum of its proper divisors (540227483).

5103552421 is a wasteful number, since it uses less digits than its factorization.

5103552421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6355691.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 5103552421 is about 71439.1518776644. The cubic root of 5103552421 is about 1721.7001870834.

The spelling of 5103552421 in words is "five billion, one hundred three million, five hundred fifty-two thousand, four hundred twenty-one".