53293056 has 52 divisors (see below), whose sum is σ = 142130232. Its totient is φ = 17760256.

The previous prime is 53293049. The next prime is 53293063. The reversal of 53293056 is 65039235.

It is an interprime number because it is at equal distance from previous prime (53293049) and next prime (53293063).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10120 + ... + 14456.

Almost surely, 2^53293056 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 53293056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71065116).

53293056 is an abundant number, since it is smaller than the sum of its proper divisors (88837176).

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

53293056 is an equidigital number, since it uses as much as digits as its factorization.

53293056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364 (or 4342 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 33.

The square root of 53293056 is about 7300.2093120677. The cubic root of 53293056 is about 376.3196316346.

It can be divided in two parts, 5329 and 3056, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 53293056 in words is "fifty-three million, two hundred ninety-three thousand, fifty-six".