5553963903 has 16 divisors (see below), whose sum is σ = 7844449536. Its totient is φ = 3483258240.

The previous prime is 5553963889. The next prime is 5553963907. The reversal of 5553963903 is 3093693555.

It is not a de Polignac number, because 5553963903 - 2¹³ = 5553955711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5553963907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94300 + ... + 141422.

It is an arithmetic number, because the mean of its divisors is an integer number (490278096).

Almost surely, 2^5553963903 is an apocalyptic number.

5553963903 is a deficient number, since it is larger than the sum of its proper divisors (2290485633).

5553963903 is a wasteful number, since it uses less digits than its factorization.

5553963903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49454.

The product of its (nonzero) digits is 1640250, while the sum is 48.

The square root of 5553963903 is about 74524.9213552084. The cubic root of 5553963903 is about 1770.9284608265.

The spelling of 5553963903 in words is "five billion, five hundred fifty-three million, nine hundred sixty-three thousand, nine hundred three".