50011487 has 2 divisors, whose sum is σ = 50011488. Its totient is φ = 50011486.

The previous prime is 50011469. The next prime is 50011529. The reversal of 50011487 is 78411005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50011487 - 2⁸ = 50011231 is a prime.

It is a super-2 number, since 2×50011487² = 5002297663902338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50011417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25005743 + 25005744.

It is an arithmetic number, because the mean of its divisors is an integer number (25005744).

Almost surely, 2^50011487 is an apocalyptic number.

50011487 is a deficient number, since it is larger than the sum of its proper divisors (1).

50011487 is an equidigital number, since it uses as much as digits as its factorization.

50011487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 50011487 is about 7071.8800187786. The cubic root of 50011487 is about 368.4313600170.

The spelling of 50011487 in words is "fifty million, eleven thousand, four hundred eighty-seven".