53315001 has 6 divisors (see below), whose sum is σ = 77010570. Its totient is φ = 35543328.

The previous prime is 53314999. The next prime is 53315011. The reversal of 53315001 is 10051335.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 52925625 + 389376 = 7275^2 + 624^2 .

It is not a de Polignac number, because 53315001 - 2¹ = 53314999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53315011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2961936 + ... + 2961953.

It is an arithmetic number, because the mean of its divisors is an integer number (12835095).

Almost surely, 2^53315001 is an apocalyptic number.

It is an amenable number.

53315001 is a deficient number, since it is larger than the sum of its proper divisors (23695569).

53315001 is a wasteful number, since it uses less digits than its factorization.

53315001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5923895 (or 5923892 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 53315001 is about 7301.7121964646. The cubic root of 53315001 is about 376.3712781445.

Adding to 53315001 its reverse (10051335), we get a palindrome (63366336).

The spelling of 53315001 in words is "fifty-three million, three hundred fifteen thousand, one".