52631001 has 6 divisors (see below), whose sum is σ = 76022570. Its totient is φ = 35087328.

The previous prime is 52630973. The next prime is 52631017. The reversal of 52631001 is 10013625.

52631001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 39992976 + 12638025 = 6324^2 + 3555^2 .

It is not a de Polignac number, because 52631001 - 2⁶ = 52630937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52631021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2923936 + ... + 2923953.

Almost surely, 2^52631001 is an apocalyptic number.

It is an amenable number.

52631001 is a deficient number, since it is larger than the sum of its proper divisors (23391569).

52631001 is a wasteful number, since it uses less digits than its factorization.

52631001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5847895 (or 5847892 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 52631001 is about 7254.7226687173. The cubic root of 52631001 is about 374.7548050468.

Adding to 52631001 its reverse (10013625), we get a palindrome (62644626).

The spelling of 52631001 in words is "fifty-two million, six hundred thirty-one thousand, one".