50551061 has 8 divisors (see below), whose sum is σ = 55683264. Its totient is φ = 45508320.

The previous prime is 50551043. The next prime is 50551069. The reversal of 50551061 is 16015505.

50551061 = T₅₄ + T₅₅ + ... + T₆₇₁.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50551061 - 2¹⁴ = 50534677 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 (50551069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21176 + ... + 23441.

It is an arithmetic number, because the mean of its divisors is an integer number (6960408).

Almost surely, 2^50551061 is an apocalyptic number.

It is an amenable number.

50551061 is a deficient number, since it is larger than the sum of its proper divisors (5132203).

50551061 is a wasteful number, since it uses less digits than its factorization.

50551061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44731.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 50551061 is about 7109.9269335205. The cubic root of 50551061 is about 369.7516253700.

Adding to 50551061 its reverse (16015505), we get a palindrome (66566566).

It can be divided in two parts, 5055 and 1061, that added together give a palindrome (6116).

The spelling of 50551061 in words is "fifty million, five hundred fifty-one thousand, sixty-one".