49561310 has 16 divisors (see below), whose sum is σ = 93906000. Its totient is φ = 18781056.

The previous prime is 49561301. The next prime is 49561313. The reversal of 49561310 is 1316594.

It is a super-2 number, since 2×49561310² = 4912646897832200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49561313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130235 + ... + 130614.

It is an arithmetic number, because the mean of its divisors is an integer number (5869125).

Almost surely, 2^49561310 is an apocalyptic number.

49561310 is a deficient number, since it is larger than the sum of its proper divisors (44344690).

49561310 is a wasteful number, since it uses less digits than its factorization.

49561310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260875.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 49561310 is about 7039.9794033790. The cubic root of 49561310 is about 367.3225515050.

The spelling of 49561310 in words is "forty-nine million, five hundred sixty-one thousand, three hundred ten".