52573951 has 2 divisors, whose sum is σ = 52573952. Its totient is φ = 52573950.

The previous prime is 52573921. The next prime is 52573973. The reversal of 52573951 is 15937525.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52573951 - 2¹¹ = 52571903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52573951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52573921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26286975 + 26286976.

It is an arithmetic number, because the mean of its divisors is an integer number (26286976).

Almost surely, 2^52573951 is an apocalyptic number.

52573951 is a deficient number, since it is larger than the sum of its proper divisors (1).

52573951 is an equidigital number, since it uses as much as digits as its factorization.

52573951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47250, while the sum is 37.

The square root of 52573951 is about 7250.7896811313. The cubic root of 52573951 is about 374.6193494482.

The spelling of 52573951 in words is "fifty-two million, five hundred seventy-three thousand, nine hundred fifty-one".