49605511 has 2 divisors, whose sum is σ = 49605512. Its totient is φ = 49605510.

The previous prime is 49605497. The next prime is 49605529. The reversal of 49605511 is 11550694.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49605511 is a prime.

It is a super-2 number, since 2×49605511² = 4921413443142242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49605571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24802755 + 24802756.

It is an arithmetic number, because the mean of its divisors is an integer number (24802756).

Almost surely, 2^49605511 is an apocalyptic number.

49605511 is a deficient number, since it is larger than the sum of its proper divisors (1).

49605511 is an equidigital number, since it uses as much as digits as its factorization.

49605511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 49605511 is about 7043.1179885048. The cubic root of 49605511 is about 367.4317173027.

The spelling of 49605511 in words is "forty-nine million, six hundred five thousand, five hundred eleven".