53147334 has 16 divisors (see below), whose sum is σ = 107792640. Its totient is φ = 17466120.

The previous prime is 53147333. The next prime is 53147371. The reversal of 53147334 is 43374135.

It is a super-2 number, since 2×53147334² = 5649278222615112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53147333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61954 + ... + 62805.

It is an arithmetic number, because the mean of its divisors is an integer number (6737040).

Almost surely, 2^53147334 is an apocalyptic number.

53147334 is an abundant number, since it is smaller than the sum of its proper divisors (54645306).

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

53147334 is a wasteful number, since it uses less digits than its factorization.

53147334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124835.

The product of its digits is 15120, while the sum is 30.

The square root of 53147334 is about 7290.2218073252. The cubic root of 53147334 is about 375.9763216944.

The spelling of 53147334 in words is "fifty-three million, one hundred forty-seven thousand, three hundred thirty-four".