52562245 has 16 divisors (see below), whose sum is σ = 66189312. Its totient is φ = 39994240.

The previous prime is 52562233. The next prime is 52562261. The reversal of 52562245 is 54226525.

It is a happy number.

It is not a de Polignac number, because 52562245 - 2¹³ = 52554053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20769 + ... + 23161.

It is an arithmetic number, because the mean of its divisors is an integer number (4136832).

Almost surely, 2^52562245 is an apocalyptic number.

It is an amenable number.

52562245 is a deficient number, since it is larger than the sum of its proper divisors (13627067).

52562245 is a wasteful number, since it uses less digits than its factorization.

52562245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612.

The product of its digits is 24000, while the sum is 31.

The square root of 52562245 is about 7249.9824137718. The cubic root of 52562245 is about 374.5915434116.

The spelling of 52562245 in words is "fifty-two million, five hundred sixty-two thousand, two hundred forty-five".