53284907040 has 96 divisors (see below), whose sum is σ = 170352745920. Its totient is φ = 13997220864.

The previous prime is 53284907017. The next prime is 53284907041. The reversal of 53284907040 is 4070948235.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×53284907040² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53284906983 and 53284907001.

It is not an unprimeable number, because it can be changed into a prime (53284907041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796275 + ... + 860594.

It is an arithmetic number, because the mean of its divisors is an integer number (1774507770).

Almost surely, 2^53284907040 is an apocalyptic number.

It is an amenable number.

53284907040 is an abundant number, since it is smaller than the sum of its proper divisors (117067838880).

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

53284907040 is a wasteful number, since it uses less digits than its factorization.

53284907040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656954 (or 1656946 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 53284907040 in words is "fifty-three billion, two hundred eighty-four million, nine hundred seven thousand, forty".