50562081 has 6 divisors (see below), whose sum is σ = 73034130. Its totient is φ = 33708048.

The previous prime is 50562049. The next prime is 50562103. The reversal of 50562081 is 18026505.

It can be written as a sum of positive squares in only one way, i.e., 34999056 + 15563025 = 5916^2 + 3945^2 .

It is not a de Polignac number, because 50562081 - 2⁵ = 50562049 is a prime.

It is a super-2 number, since 2×50562081² = 5113048070101122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50569081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2808996 + ... + 2809013.

It is an arithmetic number, because the mean of its divisors is an integer number (12172355).

Almost surely, 2^50562081 is an apocalyptic number.

It is an amenable number.

50562081 is a deficient number, since it is larger than the sum of its proper divisors (22472049).

50562081 is a wasteful number, since it uses less digits than its factorization.

50562081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5618015 (or 5618012 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 50562081 is about 7110.7018640919. The cubic root of 50562081 is about 369.7784917158.

Adding to 50562081 its reverse (18026505), we get a palindrome (68588586).

The spelling of 50562081 in words is "fifty million, five hundred sixty-two thousand, eighty-one".