50552331 has 16 divisors (see below), whose sum is σ = 71399040. Its totient is φ = 31726080.

The previous prime is 50552329. The next prime is 50552357. The reversal of 50552331 is 13325505.

It is not a de Polignac number, because 50552331 - 2¹ = 50552329 is a prime.

It is a super-2 number, since 2×50552331² = 5111076339067122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50552311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6571 + ... + 12011.

It is an arithmetic number, because the mean of its divisors is an integer number (4462440).

Almost surely, 2^50552331 is an apocalyptic number.

50552331 is a deficient number, since it is larger than the sum of its proper divisors (20846709).

50552331 is a wasteful number, since it uses less digits than its factorization.

50552331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5626.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 50552331 is about 7110.0162447072. The cubic root of 50552331 is about 369.7547217813.

Adding to 50552331 its reverse (13325505), we get a palindrome (63877836).

The spelling of 50552331 in words is "fifty million, five hundred fifty-two thousand, three hundred thirty-one".