53477442262000 has 80 divisors (see below), whose sum is σ = 129336569867232. Its totient is φ = 21386326041600.

The previous prime is 53477442261977. The next prime is 53477442262001. The reversal of 53477442262000 is 26224477435.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53477442262001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6301512 + ... + 12110488.

Almost surely, 2^{53477442262000} is an apocalyptic number.

53477442262000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53477442262000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64668284933616).

53477442262000 is an abundant number, since it is smaller than the sum of its proper divisors (75859127605232).

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

53477442262000 is a wasteful number, since it uses less digits than its factorization.

53477442262000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5813603 (or 5813587 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 46.

The spelling of 53477442262000 in words is "fifty-three trillion, four hundred seventy-seven billion, four hundred forty-two million, two hundred sixty-two thousand".