50428051 has 2 divisors, whose sum is σ = 50428052. Its totient is φ = 50428050.

The previous prime is 50427989. The next prime is 50428097. The reversal of 50428051 is 15082405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50428051 - 2¹⁷ = 50296979 is a prime.

It is not a weakly prime, because it can be changed into another prime (50428751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25214025 + 25214026.

It is an arithmetic number, because the mean of its divisors is an integer number (25214026).

Almost surely, 2^50428051 is an apocalyptic number.

50428051 is a deficient number, since it is larger than the sum of its proper divisors (1).

50428051 is an equidigital number, since it uses as much as digits as its factorization.

50428051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 50428051 is about 7101.2710834047. The cubic root of 50428051 is about 369.4514662233.

The spelling of 50428051 in words is "fifty million, four hundred twenty-eight thousand, fifty-one".