553115350150420 has 24 divisors (see below), whose sum is σ = 1166659161472224. Its totient is φ = 220271487458976.

The previous prime is 553115350150381. The next prime is 553115350150427. The reversal of 553115350150420 is 24051053511355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553115350150427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60915782922 + ... + 60915792001.

It is an arithmetic number, because the mean of its divisors is an integer number (48610798394676).

Almost surely, 2^{553115350150420} is an apocalyptic number.

It is an amenable number.

553115350150420 is an abundant number, since it is smaller than the sum of its proper divisors (613543811321804).

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

553115350150420 is a wasteful number, since it uses less digits than its factorization.

553115350150420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121831575159 (or 121831575157 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 40.

The spelling of 553115350150420 in words is "five hundred fifty-three trillion, one hundred fifteen billion, three hundred fifty million, one hundred fifty thousand, four hundred twenty".