51849095 has 8 divisors (see below), whose sum is σ = 62385360. Its totient is φ = 41368320.

The previous prime is 51849073. The next prime is 51849103. The reversal of 51849095 is 59094815.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-51849095 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11786 + ... + 15575.

It is an arithmetic number, because the mean of its divisors is an integer number (7798170).

Almost surely, 2^51849095 is an apocalyptic number.

51849095 is a deficient number, since it is larger than the sum of its proper divisors (10536265).

51849095 is a wasteful number, since it uses less digits than its factorization.

51849095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27745.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 51849095 is about 7200.6315695222. The cubic root of 51849095 is about 372.8897052107.

The spelling of 51849095 in words is "fifty-one million, eight hundred forty-nine thousand, ninety-five".