49513141 has 8 divisors (see below), whose sum is σ = 51322040. Its totient is φ = 47729088.

The previous prime is 49513111. The next prime is 49513187. The reversal of 49513141 is 14131594.

It can be written as a sum of positive squares in 4 ways, for example, as 10400625 + 39112516 = 3225^2 + 6254^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 49513141 - 2¹⁵ = 49480373 is a prime.

It is a super-2 number, since 2×49513141² = 4903102263371762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49513111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2106 + ... + 10171.

It is an arithmetic number, because the mean of its divisors is an integer number (6415255).

Almost surely, 2^49513141 is an apocalyptic number.

It is an amenable number.

49513141 is a deficient number, since it is larger than the sum of its proper divisors (1808899).

49513141 is a wasteful number, since it uses less digits than its factorization.

49513141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12423.

The product of its digits is 2160, while the sum is 28.

The square root of 49513141 is about 7036.5574679668. The cubic root of 49513141 is about 367.2035117726.

The spelling of 49513141 in words is "forty-nine million, five hundred thirteen thousand, one hundred forty-one".