50553401 has 4 divisors (see below), whose sum is σ = 50579712. Its totient is φ = 50527092.

The previous prime is 50553397. The next prime is 50553403. The reversal of 50553401 is 10435505.

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 a cyclic number.

It is not a de Polignac number, because 50553401 - 2² = 50553397 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (50553403) 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 3 ways as a sum of consecutive naturals, for example, 10025 + ... + 14198.

It is an arithmetic number, because the mean of its divisors is an integer number (12644928).

Almost surely, 2^50553401 is an apocalyptic number.

It is an amenable number.

50553401 is a deficient number, since it is larger than the sum of its proper divisors (26311).

50553401 is a wasteful number, since it uses less digits than its factorization.

50553401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26310.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 50553401 is about 7110.0914902693. The cubic root of 50553401 is about 369.7573305286.

Adding to 50553401 its reverse (10435505), we get a palindrome (60988906).

The spelling of 50553401 in words is "fifty million, five hundred fifty-three thousand, four hundred one".