49828331537 has 2 divisors, whose sum is σ = 49828331538. Its totient is φ = 49828331536.

The previous prime is 49828331489. The next prime is 49828331543. The reversal of 49828331537 is 73513382894.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32190101056 + 17638230481 = 179416^2 + 132809^2 .

It is a cyclic number.

It is not a de Polignac number, because 49828331537 - 2⁸ = 49828331281 is a prime.

It is a super-2 number, since 2×49828331537² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49828339537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24914165768 + 24914165769.

It is an arithmetic number, because the mean of its divisors is an integer number (24914165769).

Almost surely, 2^49828331537 is an apocalyptic number.

It is an amenable number.

49828331537 is a deficient number, since it is larger than the sum of its proper divisors (1).

49828331537 is an equidigital number, since it uses as much as digits as its factorization.

49828331537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4354560, while the sum is 53.

The spelling of 49828331537 in words is "forty-nine billion, eight hundred twenty-eight million, three hundred thirty-one thousand, five hundred thirty-seven".