49849955 has 8 divisors (see below), whose sum is σ = 59878752. Its totient is φ = 39840768.

The previous prime is 49849937. The next prime is 49849963. The reversal of 49849955 is 55994894.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49849955 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49849897 and 49849906.

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, 1442 + ... + 10088.

It is an arithmetic number, because the mean of its divisors is an integer number (7484844).

Almost surely, 2^49849955 is an apocalyptic number.

49849955 is the 5765-th pentagonal number.

49849955 is a deficient number, since it is larger than the sum of its proper divisors (10028797).

49849955 is a wasteful number, since it uses less digits than its factorization.

49849955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9805.

The product of its digits is 2332800, while the sum is 53.

The square root of 49849955 is about 7060.4500564766. The cubic root of 49849955 is about 368.0342669532.

The spelling of 49849955 in words is "forty-nine million, eight hundred forty-nine thousand, nine hundred fifty-five".