53522044450 has 24 divisors (see below), whose sum is σ = 113772575232. Its totient is φ = 18350415120.

The previous prime is 53522044421. The next prime is 53522044481. The reversal of 53522044450 is 5444022535.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76459714 + ... + 76460413.

It is an arithmetic number, because the mean of its divisors is an integer number (4740523968).

Almost surely, 2^53522044450 is an apocalyptic number.

53522044450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53522044450 is an abundant number, since it is smaller than the sum of its proper divisors (60250530782).

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

53522044450 is a wasteful number, since it uses less digits than its factorization.

53522044450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152920146 (or 152920141 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 34.

Adding to 53522044450 its reverse (5444022535), we get a palindrome (58966066985).

The spelling of 53522044450 in words is "fifty-three billion, five hundred twenty-two million, forty-four thousand, four hundred fifty".