55634351 has 2 divisors, whose sum is σ = 55634352. Its totient is φ = 55634350.

The previous prime is 55634297. The next prime is 55634357. The reversal of 55634351 is 15343655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55634351 - 2⁶ = 55634287 is a prime.

It is a super-2 number, since 2×55634351² = 6190362022382402, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55634357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27817175 + 27817176.

It is an arithmetic number, because the mean of its divisors is an integer number (27817176).

Almost surely, 2^55634351 is an apocalyptic number.

55634351 is a deficient number, since it is larger than the sum of its proper divisors (1).

55634351 is an equidigital number, since it uses as much as digits as its factorization.

55634351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27000, while the sum is 32.

The square root of 55634351 is about 7458.8438112083. The cubic root of 55634351 is about 381.7517255000.

The spelling of 55634351 in words is "fifty-five million, six hundred thirty-four thousand, three hundred fifty-one".