53335340552 has 32 divisors (see below), whose sum is σ = 107740886400. Its totient is φ = 24606133824.

The previous prime is 53335340549. The next prime is 53335340657. The reversal of 53335340552 is 25504353335.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149699 + ... + 359277.

It is an arithmetic number, because the mean of its divisors is an integer number (3366902700).

Almost surely, 2^53335340552 is an apocalyptic number.

53335340552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

53335340552 is an abundant number, since it is smaller than the sum of its proper divisors (54405545848).

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

53335340552 is a wasteful number, since it uses less digits than its factorization.

53335340552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212045 (or 212041 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 38.

Adding to 53335340552 its reverse (25504353335), we get a palindrome (78839693887).

The spelling of 53335340552 in words is "fifty-three billion, three hundred thirty-five million, three hundred forty thousand, five hundred fifty-two".