53213044553001 has 40 divisors (see below), whose sum is σ = 84169404550440. Its totient is φ = 33387638095872.

The previous prime is 53213044552973. The next prime is 53213044553027. The reversal of 53213044553001 is 10035544031235.

53213044553001 is a `hidden beast` number, since 5 + 3 + 2 + 1 + 304 + 45 + 5 + 300 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2774143411776 + 50438901141225 = 1665576^2 + 7102035^2 .

It is not a de Polignac number, because 53213044553001 - 2²⁵ = 53213010998569 is a prime.

It is a super-2 number, since 2×53213044553001² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53213044553041) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 50161065 + ... + 51210921.

It is an arithmetic number, because the mean of its divisors is an integer number (2104235113761).

Almost surely, 2^{53213044553001} is an apocalyptic number.

53213044553001 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

53213044553001 is a deficient number, since it is larger than the sum of its proper divisors (30956359997439).

53213044553001 is a wasteful number, since it uses less digits than its factorization.

53213044553001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086695 (or 1086686 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 53213044553001 its reverse (10035544031235), we get a palindrome (63248588584236).

The spelling of 53213044553001 in words is "fifty-three trillion, two hundred thirteen billion, forty-four million, five hundred fifty-three thousand, one".