95554421 has 2 divisors, whose sum is σ = 95554422. Its totient is φ = 95554420.

The previous prime is 95554379. The next prime is 95554429. The reversal of 95554421 is 12445559.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85562500 + 9991921 = 9250^2 + 3161^2 .

It is a cyclic number.

It is not a de Polignac number, because 95554421 - 2⁶ = 95554357 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95554429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47777210 + 47777211.

It is an arithmetic number, because the mean of its divisors is an integer number (47777211).

Almost surely, 2^95554421 is an apocalyptic number.

It is an amenable number.

95554421 is a deficient number, since it is larger than the sum of its proper divisors (1).

95554421 is an equidigital number, since it uses as much as digits as its factorization.

95554421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36000, while the sum is 35.

The square root of 95554421 is about 9775.1941668695. The cubic root of 95554421 is about 457.1761806205.

The spelling of 95554421 in words is "ninety-five million, five hundred fifty-four thousand, four hundred twenty-one".