53103502450 has 48 divisors (see below), whose sum is σ = 99076924296. Its totient is φ = 21176064000.

The previous prime is 53103502427. The next prime is 53103502471. The reversal of 53103502450 is 5420530135.

53103502450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 12272429961 + 40831072489 = 110781^2 + 202067^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40816800 + ... + 40818100.

Almost surely, 2^53103502450 is an apocalyptic number.

53103502450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53103502450 is a deficient number, since it is larger than the sum of its proper divisors (45973421846).

53103502450 is a wasteful number, since it uses less digits than its factorization.

53103502450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199 (or 3194 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The spelling of 53103502450 in words is "fifty-three billion, one hundred three million, five hundred two thousand, four hundred fifty".