53334087066 has 96 divisors (see below), whose sum is σ = 135093528000. Its totient is φ = 15546727872.

The previous prime is 53334087061. The next prime is 53334087071. The reversal of 53334087066 is 66078043335.

53334087066 is a `hidden beast` number, since 533 + 3 + 40 + 8 + 70 + 6 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (53334087061) and next prime (53334087071).

It is not an unprimeable number, because it can be changed into a prime (53334087061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19600 + ... + 327188.

It is an arithmetic number, because the mean of its divisors is an integer number (1407224250).

Almost surely, 2^53334087066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53334087066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67546764000).

53334087066 is an abundant number, since it is smaller than the sum of its proper divisors (81759440934).

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

53334087066 is a wasteful number, since it uses less digits than its factorization.

53334087066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307645 (or 307626 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 53334087066 in words is "fifty-three billion, three hundred thirty-four million, eighty-seven thousand, sixty-six".