49031611 has 2 divisors, whose sum is σ = 49031612. Its totient is φ = 49031610.

The previous prime is 49031603. The next prime is 49031627. The reversal of 49031611 is 11613094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49031611 - 2³ = 49031603 is a prime.

It is not a weakly prime, because it can be changed into another prime (49031641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24515805 + 24515806.

It is an arithmetic number, because the mean of its divisors is an integer number (24515806).

Almost surely, 2^49031611 is an apocalyptic number.

49031611 is a deficient number, since it is larger than the sum of its proper divisors (1).

49031611 is an equidigital number, since it uses as much as digits as its factorization.

49031611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 49031611 is about 7002.2575645287. The cubic root of 49031611 is about 366.0092440955.

The spelling of 49031611 in words is "forty-nine million, thirty-one thousand, six hundred eleven".