53934280 has 16 divisors (see below), whose sum is σ = 121352220. Its totient is φ = 21573696.

The previous prime is 53934269. The next prime is 53934281. The reversal of 53934280 is 8243935.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 51581124 + 2353156 = 7182^2 + 1534^2 .

It is not an unprimeable number, because it can be changed into a prime (53934281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674139 + ... + 674218.

Almost surely, 2^53934280 is an apocalyptic number.

It is an amenable number.

53934280 is an abundant number, since it is smaller than the sum of its proper divisors (67417940).

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

53934280 is a wasteful number, since it uses less digits than its factorization.

53934280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348368 (or 1348364 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 53934280 is about 7343.9961873628. The cubic root of 53934280 is about 377.8229156626.

The spelling of 53934280 in words is "fifty-three million, nine hundred thirty-four thousand, two hundred eighty".