49171051 has 4 divisors (see below), whose sum is σ = 49185400. Its totient is φ = 49156704.

The previous prime is 49171049. The next prime is 49171093. The reversal of 49171051 is 15017194.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 49171051 - 2¹ = 49171049 is a prime.

It is a super-3 number, since 3×49171051³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49171351) 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, 1315 + ... + 10003.

It is an arithmetic number, because the mean of its divisors is an integer number (12296350).

Almost surely, 2^49171051 is an apocalyptic number.

49171051 is a deficient number, since it is larger than the sum of its proper divisors (14349).

49171051 is an equidigital number, since it uses as much as digits as its factorization.

49171051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14348.

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 49171051 is about 7012.2072844433. The cubic root of 49171051 is about 366.3558777866.

The spelling of 49171051 in words is "forty-nine million, one hundred seventy-one thousand, fifty-one".