51552677 has 8 divisors (see below), whose sum is σ = 56599392. Its totient is φ = 46566000.

The previous prime is 51552671. The next prime is 51552679. The reversal of 51552677 is 77625515.

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 51552677 - 2⁴ = 51552661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51552677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51552671) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13199 + ... + 16652.

It is an arithmetic number, because the mean of its divisors is an integer number (7074924).

Almost surely, 2^51552677 is an apocalyptic number.

It is an amenable number.

51552677 is a deficient number, since it is larger than the sum of its proper divisors (5046715).

51552677 is a wasteful number, since it uses less digits than its factorization.

51552677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30019.

The product of its digits is 73500, while the sum is 38.

The square root of 51552677 is about 7180.0192896677. The cubic root of 51552677 is about 372.1777511221.

The spelling of 51552677 in words is "fifty-one million, five hundred fifty-two thousand, six hundred seventy-seven".