Search a number
-
+
50752501 is a prime number
BaseRepresentation
bin1100000110011…
…0101111110101
310112111111100021
43001212233311
5100443040001
65011445141
71154250322
oct301465765
9115444307
1050752501
1126715118
1214bb67b1
13a68ca87
146a51b49
1546c7ba1
hex3066bf5

50752501 has 2 divisors, whose sum is σ = 50752502. Its totient is φ = 50752500.

The previous prime is 50752489. The next prime is 50752511. The reversal of 50752501 is 10525705.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43217476 + 7535025 = 6574^2 + 2745^2 .

It is a cyclic number.

It is not a de Polignac number, because 50752501 - 29 = 50751989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50752511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25376250 + 25376251.

It is an arithmetic number, because the mean of its divisors is an integer number (25376251).

Almost surely, 250752501 is an apocalyptic number.

It is an amenable number.

50752501 is a deficient number, since it is larger than the sum of its proper divisors (1).

50752501 is an equidigital number, since it uses as much as digits as its factorization.

50752501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 50752501 is about 7124.0789580127. The cubic root of 50752501 is about 370.2421132674.

The spelling of 50752501 in words is "fifty million, seven hundred fifty-two thousand, five hundred one".