50724337 has 2 divisors, whose sum is σ = 50724338. Its totient is φ = 50724336.

The previous prime is 50724287. The next prime is 50724343. The reversal of 50724337 is 73342705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44568976 + 6155361 = 6676^2 + 2481^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50724337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50724299 and 50724308.

It is not a weakly prime, because it can be changed into another prime (50724397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25362168 + 25362169.

It is an arithmetic number, because the mean of its divisors is an integer number (25362169).

Almost surely, 2^50724337 is an apocalyptic number.

It is an amenable number.

50724337 is a deficient number, since it is larger than the sum of its proper divisors (1).

50724337 is an equidigital number, since it uses as much as digits as its factorization.

50724337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 50724337 is about 7122.1020071324. The cubic root of 50724337 is about 370.1736146508.

It can be divided in two parts, 5072 and 4337, that added together give a square (9409 = 97²).

The spelling of 50724337 in words is "fifty million, seven hundred twenty-four thousand, three hundred thirty-seven".