53106455302420 has 48 divisors (see below), whose sum is σ = 123031615423248. Its totient is φ = 19130280330240.

The previous prime is 53106455302403. The next prime is 53106455302421. The reversal of 53106455302420 is 2420355460135.

It can be written as a sum of positive squares in 8 ways, for example, as 17340744865284 + 35765710437136 = 4164222^2 + 5980444^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53106455302421) 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, 2490911259 + ... + 2490932578.

It is an arithmetic number, because the mean of its divisors is an integer number (2563158654651).

Almost surely, 2^{53106455302420} is an apocalyptic number.

It is an amenable number.

53106455302420 is an abundant number, since it is smaller than the sum of its proper divisors (69925160120828).

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

53106455302420 is a wasteful number, since it uses less digits than its factorization.

53106455302420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4981843900 (or 4981843898 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 53106455302420 in words is "fifty-three trillion, one hundred six billion, four hundred fifty-five million, three hundred two thousand, four hundred twenty".