53600403 has 8 divisors (see below), whose sum is σ = 73129408. Its totient is φ = 34902504.

The previous prime is 53600399. The next prime is 53600411. The reversal of 53600403 is 30400635.

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

It is not a de Polignac number, because 53600403 - 2² = 53600399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53600403.

It is not an unprimeable number, because it can be changed into a prime (53600413) 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, 207625 + ... + 207882.

It is an arithmetic number, because the mean of its divisors is an integer number (9141176).

Almost surely, 2^53600403 is an apocalyptic number.

53600403 is a deficient number, since it is larger than the sum of its proper divisors (19529005).

53600403 is a wasteful number, since it uses less digits than its factorization.

53600403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415553.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 53600403 is about 7321.2296098401. The cubic root of 53600403 is about 377.0416711484.

The spelling of 53600403 in words is "fifty-three million, six hundred thousand, four hundred three".