51132653 has 8 divisors (see below), whose sum is σ = 60072096. Its totient is φ = 42908400.

The previous prime is 51132643. The next prime is 51132661. The reversal of 51132653 is 35623115.

51132653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51132653 - 2⁶ = 51132589 is a prime.

It is a super-2 number, since 2×51132653² = 5229096405636818, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51132623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178643 + ... + 178928.

It is an arithmetic number, because the mean of its divisors is an integer number (7509012).

Almost surely, 2^51132653 is an apocalyptic number.

It is an amenable number.

51132653 is a deficient number, since it is larger than the sum of its proper divisors (8939443).

51132653 is a wasteful number, since it uses less digits than its factorization.

51132653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357595.

The product of its digits is 2700, while the sum is 26.

The square root of 51132653 is about 7150.7099647518. The cubic root of 51132653 is about 371.1642242704.

Adding to 51132653 its reverse (35623115), we get a palindrome (86755768).

The spelling of 51132653 in words is "fifty-one million, one hundred thirty-two thousand, six hundred fifty-three".