53103521451532 has 6 divisors (see below), whose sum is σ = 92931162540188. Its totient is φ = 26551760725764.

The previous prime is 53103521451481. The next prime is 53103521451557. The reversal of 53103521451532 is 23515412530135.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6637940181438 + ... + 6637940181445.

Almost surely, 2^{53103521451532} is an apocalyptic number.

It is an amenable number.

53103521451532 is a deficient number, since it is larger than the sum of its proper divisors (39827641088656).

53103521451532 is a wasteful number, since it uses less digits than its factorization.

53103521451532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13275880362887 (or 13275880362885 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 40.

Adding to 53103521451532 its reverse (23515412530135), we get a palindrome (76618933981667).

The spelling of 53103521451532 in words is "fifty-three trillion, one hundred three billion, five hundred twenty-one million, four hundred fifty-one thousand, five hundred thirty-two".