51153200 has 60 divisors (see below), whose sum is σ = 140459760. Its totient is φ = 17537280.

The previous prime is 51153163. The next prime is 51153239. The reversal of 51153200 is 235115.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6335 + ... + 11934.

It is an arithmetic number, because the mean of its divisors is an integer number (2340996).

Almost surely, 2^51153200 is an apocalyptic number.

51153200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51153200 is an abundant number, since it is smaller than the sum of its proper divisors (89306560).

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

51153200 is a wasteful number, since it uses less digits than its factorization.

51153200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18294 (or 18283 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 51153200 is about 7152.1465309374. The cubic root of 51153200 is about 371.2139334717.

Adding to 51153200 its reverse (235115), we get a palindrome (51388315).

The spelling of 51153200 in words is "fifty-one million, one hundred fifty-three thousand, two hundred".