53012363 has 4 divisors (see below), whose sum is σ = 53759088. Its totient is φ = 52265640.

The previous prime is 53012353. The next prime is 53012369. The reversal of 53012363 is 36321035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53012363 - 2⁴ = 53012347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53012369) 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, 373256 + ... + 373397.

It is an arithmetic number, because the mean of its divisors is an integer number (13439772).

Almost surely, 2^53012363 is an apocalyptic number.

53012363 is a deficient number, since it is larger than the sum of its proper divisors (746725).

53012363 is an equidigital number, since it uses as much as digits as its factorization.

53012363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746724.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 53012363 is about 7280.9589340965. The cubic root of 53012363 is about 375.6577800450.

Adding to 53012363 its reverse (36321035), we get a palindrome (89333398).

The spelling of 53012363 in words is "fifty-three million, twelve thousand, three hundred sixty-three".