53106300640 has 48 divisors (see below), whose sum is σ = 125507182752. Its totient is φ = 21235147264.

The previous prime is 53106300619. The next prime is 53106300641. The reversal of 53106300640 is 4600360135.

53106300640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53106300599 and 53106300608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53106300641) 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, 416997 + ... + 529243.

It is an arithmetic number, because the mean of its divisors is an integer number (2614732974).

Almost surely, 2^53106300640 is an apocalyptic number.

It is an amenable number.

53106300640 is an abundant number, since it is smaller than the sum of its proper divisors (72400882112).

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

53106300640 is a wasteful number, since it uses less digits than its factorization.

53106300640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115219 (or 115211 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 53106300640 its reverse (4600360135), we get a palindrome (57706660775).

The spelling of 53106300640 in words is "fifty-three billion, one hundred six million, three hundred thousand, six hundred forty".