49838537 has 12 divisors (see below), whose sum is σ = 58494996. Its totient is φ = 42336000.

The previous prime is 49838491. The next prime is 49838561. The reversal of 49838537 is 73583894.

It can be written as a sum of positive squares in 2 ways, for example, as 3924361 + 45914176 = 1981^2 + 6776^2 .

It is not a de Polignac number, because 49838537 - 2¹⁴ = 49822153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49838491 and 49838500.

It is not an unprimeable number, because it can be changed into a prime (49838137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1037 + ... + 10037.

It is an arithmetic number, because the mean of its divisors is an integer number (4874583).

Almost surely, 2^49838537 is an apocalyptic number.

It is an amenable number.

49838537 is a deficient number, since it is larger than the sum of its proper divisors (8656459).

49838537 is a wasteful number, since it uses less digits than its factorization.

49838537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9128 (or 9121 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 49838537 is about 7059.6414214888. The cubic root of 49838537 is about 368.0061657166.

The spelling of 49838537 in words is "forty-nine million, eight hundred thirty-eight thousand, five hundred thirty-seven".