52452741 has 32 divisors (see below), whose sum is σ = 78852096. Its totient is φ = 30744000.

The previous prime is 52452739. The next prime is 52452781. The reversal of 52452741 is 14725425.

It is not a de Polignac number, because 52452741 - 2¹ = 52452739 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52452699 and 52452708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52452731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142740 + ... + 143106.

It is an arithmetic number, because the mean of its divisors is an integer number (2464128).

Almost surely, 2^52452741 is an apocalyptic number.

It is an amenable number.

52452741 is a deficient number, since it is larger than the sum of its proper divisors (26399355).

52452741 is a wasteful number, since it uses less digits than its factorization.

52452741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513.

The product of its digits is 11200, while the sum is 30.

The square root of 52452741 is about 7242.4264580319. The cubic root of 52452741 is about 374.3312311487.

The spelling of 52452741 in words is "fifty-two million, four hundred fifty-two thousand, seven hundred forty-one".