50420481 has 4 divisors (see below), whose sum is σ = 67227312. Its totient is φ = 33613652.

The previous prime is 50420479. The next prime is 50420483. The reversal of 50420481 is 18402405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (50420479) and next prime (50420483).

It is a cyclic number.

It is not a de Polignac number, because 50420481 - 2¹ = 50420479 is a prime.

It is a super-2 number, since 2×50420481² = 5084449808542722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50420483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8403411 + ... + 8403416.

It is an arithmetic number, because the mean of its divisors is an integer number (16806828).

Almost surely, 2^50420481 is an apocalyptic number.

It is an amenable number.

50420481 is a deficient number, since it is larger than the sum of its proper divisors (16806831).

50420481 is a wasteful number, since it uses less digits than its factorization.

50420481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16806830.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 50420481 is about 7100.7380602301. The cubic root of 50420481 is about 369.4329785794.

Adding to 50420481 its reverse (18402405), we get a palindrome (68822886).

The spelling of 50420481 in words is "fifty million, four hundred twenty thousand, four hundred eighty-one".