53321802898 has 128 divisors (see below), whose sum is σ = 104548921344. Its totient is φ = 19829145600.

The previous prime is 53321802851. The next prime is 53321802899. The reversal of 53321802898 is 89820812335.

It is a super-2 number, since 2×53321802898² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53321802899) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 81656340 + ... + 81656992.

It is an arithmetic number, because the mean of its divisors is an integer number (816788448).

Almost surely, 2^53321802898 is an apocalyptic number.

53321802898 is a deficient number, since it is larger than the sum of its proper divisors (51227118446).

53321802898 is a wasteful number, since it uses less digits than its factorization.

53321802898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100.

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 53321802898 in words is "fifty-three billion, three hundred twenty-one million, eight hundred two thousand, eight hundred ninety-eight".