54050551 has 2 divisors, whose sum is σ = 54050552. Its totient is φ = 54050550.

The previous prime is 54050539. The next prime is 54050561. The reversal of 54050551 is 15505045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54050551 - 2¹⁵ = 54017783 is a prime.

It is equal to p_3229027 and since 54050551 and 3229027 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54050561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27025275 + 27025276.

It is an arithmetic number, because the mean of its divisors is an integer number (27025276).

Almost surely, 2^54050551 is an apocalyptic number.

54050551 is a deficient number, since it is larger than the sum of its proper divisors (1).

54050551 is an equidigital number, since it uses as much as digits as its factorization.

54050551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 54050551 is about 7351.9079836462. The cubic root of 54050551 is about 378.0942231263.

Adding to 54050551 its reverse (15505045), we get a palindrome (69555596).

The spelling of 54050551 in words is "fifty-four million, fifty thousand, five hundred fifty-one".