53653001 has 4 divisors (see below), whose sum is σ = 53756112. Its totient is φ = 53549892.

The previous prime is 53652983. The next prime is 53653021. The reversal of 53653001 is 10035635.

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 a de Polignac number, because none of the positive numbers 2^k-53653001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53653021) 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, 50771 + ... + 51816.

It is an arithmetic number, because the mean of its divisors is an integer number (13439028).

Almost surely, 2^53653001 is an apocalyptic number.

It is an amenable number.

53653001 is a deficient number, since it is larger than the sum of its proper divisors (103111).

53653001 is a wasteful number, since it uses less digits than its factorization.

53653001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103110.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 53653001 is about 7324.8208851821. The cubic root of 53653001 is about 377.1649609829.

Adding to 53653001 its reverse (10035635), we get a palindrome (63688636).

The spelling of 53653001 in words is "fifty-three million, six hundred fifty-three thousand, one".