53602997 has 4 divisors (see below), whose sum is σ = 61260576. Its totient is φ = 45945420.

The previous prime is 53602993. The next prime is 53603003. The reversal of 53602997 is 79920635.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53602997 - 2² = 53602993 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53602993) 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, 3828779 + ... + 3828792.

It is an arithmetic number, because the mean of its divisors is an integer number (15315144).

Almost surely, 2^53602997 is an apocalyptic number.

It is an amenable number.

53602997 is a deficient number, since it is larger than the sum of its proper divisors (7657579).

53602997 is an equidigital number, since it uses as much as digits as its factorization.

53602997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7657578.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 53602997 is about 7321.4067637306. The cubic root of 53602997 is about 377.0477533808.

The spelling of 53602997 in words is "fifty-three million, six hundred two thousand, nine hundred ninety-seven".