51049496 has 16 divisors (see below), whose sum is σ = 96597600. Its totient is φ = 25290144.

The previous prime is 51049477. The next prime is 51049501. The reversal of 51049496 is 69494015.

It is a congruent number.

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, 28400 + ... + 30143.

It is an arithmetic number, because the mean of its divisors is an integer number (6037350).

Almost surely, 2^51049496 is an apocalyptic number.

It is an amenable number.

51049496 is a deficient number, since it is larger than the sum of its proper divisors (45548104).

51049496 is a wasteful number, since it uses less digits than its factorization.

51049496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58658 (or 58654 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 51049496 is about 7144.8930012982. The cubic root of 51049496 is about 370.9629070521.

The spelling of 51049496 in words is "fifty-one million, forty-nine thousand, four hundred ninety-six".