53650524420 has 96 divisors (see below), whose sum is σ = 167333846400. Its totient is φ = 14270712192.

The previous prime is 53650524413. The next prime is 53650524439. The reversal of 53650524420 is 2442505635.

53650524420 is a `hidden beast` number, since 53 + 65 + 0 + 524 + 4 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89251 + ... + 339509.

It is an arithmetic number, because the mean of its divisors is an integer number (1743060900).

Almost surely, 2^53650524420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53650524420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83666923200).

53650524420 is an abundant number, since it is smaller than the sum of its proper divisors (113683321980).

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

53650524420 is a wasteful number, since it uses less digits than its factorization.

53650524420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250674 (or 250666 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 53650524420 in words is "fifty-three billion, six hundred fifty million, five hundred twenty-four thousand, four hundred twenty".