53602723 has 4 divisors (see below), whose sum is σ = 53696200. Its totient is φ = 53509248.

The previous prime is 53602699. The next prime is 53602729. The reversal of 53602723 is 32720635.

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 53602723 - 2⁵ = 53602691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53602691 and 53602700.

It is not an unprimeable number, because it can be changed into a prime (53602729) 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, 45873 + ... + 47026.

It is an arithmetic number, because the mean of its divisors is an integer number (13424050).

Almost surely, 2^53602723 is an apocalyptic number.

53602723 is a deficient number, since it is larger than the sum of its proper divisors (93477).

53602723 is an equidigital number, since it uses as much as digits as its factorization.

53602723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93476.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 53602723 is about 7321.3880514558. The cubic root of 53602723 is about 377.0471109337.

The spelling of 53602723 in words is "fifty-three million, six hundred two thousand, seven hundred twenty-three".