51849104 has 20 divisors (see below), whose sum is σ = 101670576. Its totient is φ = 25611552.

The previous prime is 51849103. The next prime is 51849113. The reversal of 51849104 is 40194815.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (51849103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18194 + ... + 20849.

Almost surely, 2^51849104 is an apocalyptic number.

It is an amenable number.

51849104 is a deficient number, since it is larger than the sum of its proper divisors (49821472).

51849104 is a wasteful number, since it uses less digits than its factorization.

51849104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39134 (or 39128 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 51849104 is about 7200.6321944674. The cubic root of 51849104 is about 372.8897267862.

The spelling of 51849104 in words is "fifty-one million, eight hundred forty-nine thousand, one hundred four".