53324115662454 has 128 divisors (see below), whose sum is σ = 132749438976000. Its totient is φ = 13904644291200.

The previous prime is 53324115662369. The next prime is 53324115662533. The reversal of 53324115662454 is 45426651142335.

It is a super-2 number, since 2×53324115662454² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53324115662397 and 53324115662406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18008047 + ... + 20759045.

It is an arithmetic number, because the mean of its divisors is an integer number (1037104992000).

Almost surely, 2^{53324115662454} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53324115662454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66374719488000).

53324115662454 is an abundant number, since it is smaller than the sum of its proper divisors (79425323313546).

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

53324115662454 is a wasteful number, since it uses less digits than its factorization.

53324115662454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751426.

The product of its digits is 10368000, while the sum is 51.

The spelling of 53324115662454 in words is "fifty-three trillion, three hundred twenty-four billion, one hundred fifteen million, six hundred sixty-two thousand, four hundred fifty-four".