52617401 has 2 divisors, whose sum is σ = 52617402. Its totient is φ = 52617400.

The previous prime is 52617377. The next prime is 52617407. The reversal of 52617401 is 10471625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39075001 + 13542400 = 6251^2 + 3680^2 .

It is a cyclic number.

It is not a de Polignac number, because 52617401 - 2²² = 48423097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52617407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26308700 + 26308701.

It is an arithmetic number, because the mean of its divisors is an integer number (26308701).

Almost surely, 2^52617401 is an apocalyptic number.

It is an amenable number.

52617401 is a deficient number, since it is larger than the sum of its proper divisors (1).

52617401 is an equidigital number, since it uses as much as digits as its factorization.

52617401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 52617401 is about 7253.7852876963. The cubic root of 52617401 is about 374.7225230310.

The spelling of 52617401 in words is "fifty-two million, six hundred seventeen thousand, four hundred one".