53500452452 has 12 divisors (see below), whose sum is σ = 96854267580. Its totient is φ = 25827804576.

The previous prime is 53500452427. The next prime is 53500452479. The reversal of 53500452452 is 25425400535.

It can be written as a sum of positive squares in 2 ways, for example, as 10226467876 + 43273984576 = 101126^2 + 208024^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230605283 + ... + 230605514.

It is an arithmetic number, because the mean of its divisors is an integer number (8071188965).

Almost surely, 2^53500452452 is an apocalyptic number.

It is an amenable number.

53500452452 is a deficient number, since it is larger than the sum of its proper divisors (43353815128).

53500452452 is a wasteful number, since it uses less digits than its factorization.

53500452452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461210830 (or 461210828 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

Adding to 53500452452 its reverse (25425400535), we get a palindrome (78925852987).

The spelling of 53500452452 in words is "fifty-three billion, five hundred million, four hundred fifty-two thousand, four hundred fifty-two".