53112450619806 has 32 divisors (see below), whose sum is σ = 108040673864448. Its totient is φ = 17403001284480.

The previous prime is 53112450619763. The next prime is 53112450619807. The reversal of 53112450619806 is 60891605421135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53112450619807) 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, 184837320 + ... + 185124443.

It is an arithmetic number, because the mean of its divisors is an integer number (3376271058264).

Almost surely, 2^{53112450619806} is an apocalyptic number.

53112450619806 is an abundant number, since it is smaller than the sum of its proper divisors (54928223244642).

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

53112450619806 is a wasteful number, since it uses less digits than its factorization.

53112450619806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369962176.

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 53112450619806 in words is "fifty-three trillion, one hundred twelve billion, four hundred fifty million, six hundred nineteen thousand, eight hundred six".