50215741 has 2 divisors, whose sum is σ = 50215742. Its totient is φ = 50215740.

The previous prime is 50215723. The next prime is 50215757. The reversal of 50215741 is 14751205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34175716 + 16040025 = 5846^2 + 4005^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50215741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50216741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25107870 + 25107871.

It is an arithmetic number, because the mean of its divisors is an integer number (25107871).

Almost surely, 2^50215741 is an apocalyptic number.

It is an amenable number.

50215741 is a deficient number, since it is larger than the sum of its proper divisors (1).

50215741 is an equidigital number, since it uses as much as digits as its factorization.

50215741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 50215741 is about 7086.3065838277. The cubic root of 50215741 is about 368.9322540221.

Adding to 50215741 its reverse (14751205), we get a palindrome (64966946).

The spelling of 50215741 in words is "fifty million, two hundred fifteen thousand, seven hundred forty-one".