20553570227334 has 8 divisors (see below), whose sum is σ = 41107140454680. Its totient is φ = 6851190075776.

The previous prime is 20553570227327. The next prime is 20553570227383. The reversal of 20553570227334 is 43372207535502.

It is a sphenic number, since it is the product of 3 distinct primes.

20553570227334 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1712797518939 + ... + 1712797518950.

It is an arithmetic number, because the mean of its divisors is an integer number (5138392556835).

Almost surely, 2^{20553570227334} is an apocalyptic number.

20553570227334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20553570227334 is a wasteful number, since it uses less digits than its factorization.

20553570227334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425595037894.

The product of its (nonzero) digits is 5292000, while the sum is 48.

The spelling of 20553570227334 in words is "twenty trillion, five hundred fifty-three billion, five hundred seventy million, two hundred twenty-seven thousand, three hundred thirty-four".