49910061 has 4 divisors (see below), whose sum is σ = 66546752. Its totient is φ = 33273372.

The previous prime is 49910053. The next prime is 49910071. The reversal of 49910061 is 16001994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 49910061 - 2³ = 49910053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49910071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8318341 + ... + 8318346.

It is an arithmetic number, because the mean of its divisors is an integer number (16636688).

Almost surely, 2^49910061 is an apocalyptic number.

It is an amenable number.

49910061 is a deficient number, since it is larger than the sum of its proper divisors (16636691).

49910061 is a wasteful number, since it uses less digits than its factorization.

49910061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16636690.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 49910061 is about 7064.7053017093. The cubic root of 49910061 is about 368.1821252135.

The spelling of 49910061 in words is "forty-nine million, nine hundred ten thousand, sixty-one".