53103212454 has 64 divisors (see below), whose sum is σ = 108027406080. Its totient is φ = 17400888960.

The previous prime is 53103212441. The next prime is 53103212507. The reversal of 53103212454 is 45421230135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80581177 + ... + 80581835.

It is an arithmetic number, because the mean of its divisors is an integer number (1687928220).

Almost surely, 2^53103212454 is an apocalyptic number.

53103212454 is an abundant number, since it is smaller than the sum of its proper divisors (54924193626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53103212454 is a wasteful number, since it uses less digits than its factorization.

53103212454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 53103212454 its reverse (45421230135), we get a palindrome (98524442589).

The spelling of 53103212454 in words is "fifty-three billion, one hundred three million, two hundred twelve thousand, four hundred fifty-four".