50854553 has 2 divisors, whose sum is σ = 50854554. Its totient is φ = 50854552.

The previous prime is 50854543. The next prime is 50854567. The reversal of 50854553 is 35545805.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29073664 + 21780889 = 5392^2 + 4667^2 .

It is a cyclic number.

It is not a de Polignac number, because 50854553 - 2²² = 46660249 is a prime.

It is not a weakly prime, because it can be changed into another prime (50854513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25427276 + 25427277.

It is an arithmetic number, because the mean of its divisors is an integer number (25427277).

Almost surely, 2^50854553 is an apocalyptic number.

It is an amenable number.

50854553 is a deficient number, since it is larger than the sum of its proper divisors (1).

50854553 is an equidigital number, since it uses as much as digits as its factorization.

50854553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60000, while the sum is 35.

The square root of 50854553 is about 7131.2378308397. The cubic root of 50854553 is about 370.4901053243.

The spelling of 50854553 in words is "fifty million, eight hundred fifty-four thousand, five hundred fifty-three".