52011300 has 72 divisors (see below), whose sum is σ = 164176992. Its totient is φ = 12608000.

The previous prime is 52011293. The next prime is 52011319. The reversal of 52011300 is 311025.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4581 + ... + 11180.

It is an arithmetic number, because the mean of its divisors is an integer number (2280236).

Almost surely, 2^52011300 is an apocalyptic number.

52011300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52011300 is an abundant number, since it is smaller than the sum of its proper divisors (112165692).

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

52011300 is a wasteful number, since it uses less digits than its factorization.

52011300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15789 (or 15782 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 52011300 is about 7211.8860223939. The cubic root of 52011300 is about 373.2781505031.

Adding to 52011300 its reverse (311025), we get a palindrome (52322325).

The spelling of 52011300 in words is "fifty-two million, eleven thousand, three hundred".