52260650 has 96 divisors (see below), whose sum is σ = 112211568. Its totient is φ = 17971200.

The previous prime is 52260631. The next prime is 52260653. The reversal of 52260650 is 5606225.

It is a happy number.

It can be written as a sum of positive squares in 24 ways, for example, as 3916441 + 48344209 = 1979^2 + 6953^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (52260653) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 986024 + ... + 986076.

Almost surely, 2^52260650 is an apocalyptic number.

52260650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52260650 is an abundant number, since it is smaller than the sum of its proper divisors (59950918).

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

52260650 is a wasteful number, since it uses less digits than its factorization.

52260650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 52260650 is about 7229.1527857696. The cubic root of 52260650 is about 373.8737169803.

Adding to 52260650 its reverse (5606225), we get a palindrome (57866875).

The spelling of 52260650 in words is "fifty-two million, two hundred sixty thousand, six hundred fifty".