53112300400405 has 8 divisors (see below), whose sum is σ = 63734829722784. Its totient is φ = 42489794158800.

The previous prime is 53112300400309. The next prime is 53112300400441. The reversal of 53112300400405 is 50400400321135.

53112300400405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-53112300400405 is a prime.

It is a super-2 number, since 2×53112300400405² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222831 + ... + 10308940.

It is an arithmetic number, because the mean of its divisors is an integer number (7966853715348).

Almost surely, 2^{53112300400405} is an apocalyptic number.

It is an amenable number.

53112300400405 is a deficient number, since it is larger than the sum of its proper divisors (10622529322379).

53112300400405 is a wasteful number, since it uses less digits than its factorization.

53112300400405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11540387.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 53112300400405 in words is "fifty-three trillion, one hundred twelve billion, three hundred million, four hundred thousand, four hundred five".