50561153 has 16 divisors (see below), whose sum is σ = 54020736. Its totient is φ = 47224320.

The previous prime is 50561141. The next prime is 50561177. The reversal of 50561153 is 35116505.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50561153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50561353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292175 + ... + 292347.

It is an arithmetic number, because the mean of its divisors is an integer number (3376296).

Almost surely, 2^50561153 is an apocalyptic number.

It is an amenable number.

50561153 is a deficient number, since it is larger than the sum of its proper divisors (3459583).

50561153 is a wasteful number, since it uses less digits than its factorization.

50561153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 50561153 is about 7110.6366100371. The cubic root of 50561153 is about 369.7762294373.

Adding to 50561153 its reverse (35116505), we get a palindrome (85677658).

The spelling of 50561153 in words is "fifty million, five hundred sixty-one thousand, one hundred fifty-three".