53457364198 has 32 divisors (see below), whose sum is σ = 95815996416. Its totient is φ = 21870565728.

The previous prime is 53457364187. The next prime is 53457364201. The reversal of 53457364198 is 89146375435.

It is a happy number.

53457364198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53457364198² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3061 + ... + 326992.

It is an arithmetic number, because the mean of its divisors is an integer number (2994249888).

Almost surely, 2^53457364198 is an apocalyptic number.

53457364198 is a deficient number, since it is larger than the sum of its proper divisors (42358632218).

53457364198 is a wasteful number, since it uses less digits than its factorization.

53457364198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330588.

The product of its digits is 10886400, while the sum is 55.

The spelling of 53457364198 in words is "fifty-three billion, four hundred fifty-seven million, three hundred sixty-four thousand, one hundred ninety-eight".