52601022 has 32 divisors (see below), whose sum is σ = 117200160. Its totient is φ = 17487360.

The previous prime is 52601011. The next prime is 52601027. The reversal of 52601022 is 22010625.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 52600986 and 52601004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52601027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23838 + ... + 25950.

It is an arithmetic number, because the mean of its divisors is an integer number (3662505).

Almost surely, 2^52601022 is an apocalyptic number.

52601022 is an abundant number, since it is smaller than the sum of its proper divisors (64599138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52601022 is a wasteful number, since it uses less digits than its factorization.

52601022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2585 (or 2579 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 52601022 is about 7252.6562030748. The cubic root of 52601022 is about 374.6836371806.

Adding to 52601022 its reverse (22010625), we get a palindrome (74611647).

The spelling of 52601022 in words is "fifty-two million, six hundred one thousand, twenty-two".