51153324 has 12 divisors (see below), whose sum is σ = 119357784. Its totient is φ = 17051104.

The previous prime is 51153287. The next prime is 51153337. The reversal of 51153324 is 42335115.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 51153294 and 51153303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2131377 + ... + 2131400.

It is an arithmetic number, because the mean of its divisors is an integer number (9946482).

Almost surely, 2^51153324 is an apocalyptic number.

It is an amenable number.

51153324 is an abundant number, since it is smaller than the sum of its proper divisors (68204460).

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

51153324 is a wasteful number, since it uses less digits than its factorization.

51153324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4262784 (or 4262782 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 51153324 is about 7152.1551996584. The cubic root of 51153324 is about 371.2142334236.

Adding to 51153324 its reverse (42335115), we get a palindrome (93488439).

It can be divided in two parts, 511 and 53324, that added together give a palindrome (53835).

The spelling of 51153324 in words is "fifty-one million, one hundred fifty-three thousand, three hundred twenty-four".