53013583 has 8 divisors (see below), whose sum is σ = 60734240. Its totient is φ = 45329760.

The previous prime is 53013577. The next prime is 53013593. The reversal of 53013583 is 38531035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53013583 - 2¹³ = 53005391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53013523) 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, 6048 + ... + 11941.

It is an arithmetic number, because the mean of its divisors is an integer number (7591780).

Almost surely, 2^53013583 is an apocalyptic number.

53013583 is a deficient number, since it is larger than the sum of its proper divisors (7720657).

53013583 is a wasteful number, since it uses less digits than its factorization.

53013583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18417.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 53013583 is about 7281.0427137876. The cubic root of 53013583 is about 375.6606617563.

The spelling of 53013583 in words is "fifty-three million, thirteen thousand, five hundred eighty-three".