53329734 has 36 divisors (see below), whose sum is σ = 119434068. Its totient is φ = 17197560.

The previous prime is 53329721. The next prime is 53329747. The reversal of 53329734 is 43792335.

53329734 is a `hidden beast` number, since 533 + 2 + 97 + 34 = 666.

It is an interprime number because it is at equal distance from previous prime (53329721) and next prime (53329747).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15757 + ... + 18839.

It is an arithmetic number, because the mean of its divisors is an integer number (3317613).

Almost surely, 2^53329734 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53329734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59717034).

53329734 is an abundant number, since it is smaller than the sum of its proper divisors (66104334).

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

53329734 is a wasteful number, since it uses less digits than its factorization.

53329734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153 (or 3119 counting only the distinct ones).

The product of its digits is 68040, while the sum is 36.

The square root of 53329734 is about 7302.7209997370. The cubic root of 53329734 is about 376.4059436060.

The spelling of 53329734 in words is "fifty-three million, three hundred twenty-nine thousand, seven hundred thirty-four".