53734356 has 72 divisors (see below), whose sum is σ = 154001120. Its totient is φ = 15660864.

The previous prime is 53734327. The next prime is 53734367. The reversal of 53734356 is 65343735.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 53734356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5871 + ... + 11913.

Almost surely, 2^53734356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53734356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77000560).

53734356 is an abundant number, since it is smaller than the sum of its proper divisors (100266764).

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

53734356 is a wasteful number, since it uses less digits than its factorization.

53734356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6085 (or 6080 counting only the distinct ones).

The product of its digits is 113400, while the sum is 36.

The square root of 53734356 is about 7330.3721597201. The cubic root of 53734356 is about 377.3554986903.

The spelling of 53734356 in words is "fifty-three million, seven hundred thirty-four thousand, three hundred fifty-six".