51962977 has 8 divisors (see below), whose sum is σ = 56801952. Its totient is φ = 47143200.

The previous prime is 51962971. The next prime is 51962987. The reversal of 51962977 is 77926915.

It is a happy number.

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 51962977 - 2¹⁵ = 51930209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51962971) 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, 1198 + ... + 10264.

It is an arithmetic number, because the mean of its divisors is an integer number (7100244).

Almost surely, 2^51962977 is an apocalyptic number.

It is an amenable number.

51962977 is a deficient number, since it is larger than the sum of its proper divisors (4838975).

51962977 is a wasteful number, since it uses less digits than its factorization.

51962977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9599.

The product of its digits is 238140, while the sum is 46.

The square root of 51962977 is about 7208.5350106662. The cubic root of 51962977 is about 373.1625121116.

The spelling of 51962977 in words is "fifty-one million, nine hundred sixty-two thousand, nine hundred seventy-seven".