52061300 has 36 divisors (see below), whose sum is σ = 113287020. Its totient is φ = 20766720.

The previous prime is 52061299. The next prime is 52061309. The reversal of 52061300 is 316025.

It can be written as a sum of positive squares in 6 ways, for example, as 1281424 + 50779876 = 1132^2 + 7126^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52061309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67316 + ... + 68084.

Almost surely, 2^52061300 is an apocalyptic number.

52061300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52061300 is an abundant number, since it is smaller than the sum of its proper divisors (61225720).

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

52061300 is a wasteful number, since it uses less digits than its factorization.

52061300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460 (or 1453 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 52061300 is about 7215.3516892803. The cubic root of 52061300 is about 373.3977266336.

Adding to 52061300 its reverse (316025), we get a palindrome (52377325).

The spelling of 52061300 in words is "fifty-two million, sixty-one thousand, three hundred".