54250051 has 2 divisors, whose sum is σ = 54250052. Its totient is φ = 54250050.

The previous prime is 54250003. The next prime is 54250069. The reversal of 54250051 is 15005245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54250051 - 2¹⁷ = 54118979 is a prime.

It is not a weakly prime, because it can be changed into another prime (54250081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27125025 + 27125026.

It is an arithmetic number, because the mean of its divisors is an integer number (27125026).

Almost surely, 2^54250051 is an apocalyptic number.

54250051 is a deficient number, since it is larger than the sum of its proper divisors (1).

54250051 is an equidigital number, since it uses as much as digits as its factorization.

54250051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 54250051 is about 7365.4633934329. The cubic root of 54250051 is about 378.5588325362.

Adding to 54250051 its reverse (15005245), we get a palindrome (69255296).

The spelling of 54250051 in words is "fifty-four million, two hundred fifty thousand, fifty-one".