53420806580 has 24 divisors (see below), whose sum is σ = 112260019200. Its totient is φ = 21353784480.

The previous prime is 53420806573. The next prime is 53420806589. The reversal of 53420806580 is 8560802435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53420806589) 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, 878480 + ... + 937319.

It is an arithmetic number, because the mean of its divisors is an integer number (4677500800).

Almost surely, 2^53420806580 is an apocalyptic number.

It is an amenable number.

53420806580 is an abundant number, since it is smaller than the sum of its proper divisors (58839212620).

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

53420806580 is a wasteful number, since it uses less digits than its factorization.

53420806580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817279 (or 1817277 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 53420806580 in words is "fifty-three billion, four hundred twenty million, eight hundred six thousand, five hundred eighty".