49880061 has 48 divisors (see below), whose sum is σ = 90574848. Its totient is φ = 25696800.

The previous prime is 49880059. The next prime is 49880063. The reversal of 49880061 is 16008894.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49880059) and next prime (49880063).

It is not a de Polignac number, because 49880061 - 2¹ = 49880059 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49879998 and 49880025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49880063) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115516 + ... + 115946.

It is an arithmetic number, because the mean of its divisors is an integer number (1886976).

Almost surely, 2^49880061 is an apocalyptic number.

It is an amenable number.

49880061 is a deficient number, since it is larger than the sum of its proper divisors (40694787).

49880061 is a wasteful number, since it uses less digits than its factorization.

49880061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 619 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 49880061 is about 7062.5817517392. The cubic root of 49880061 is about 368.1083413087.

The spelling of 49880061 in words is "forty-nine million, eight hundred eighty thousand, sixty-one".