55262651 has 2 divisors, whose sum is σ = 55262652. Its totient is φ = 55262650.

The previous prime is 55262617. The next prime is 55262657. The reversal of 55262651 is 15626255.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55262651 - 2¹⁰ = 55261627 is a prime.

It is a super-4 number, since 4×55262651⁴ (a number of 32 digits) contains 4444 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55262657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27631325 + 27631326.

It is an arithmetic number, because the mean of its divisors is an integer number (27631326).

Almost surely, 2^55262651 is an apocalyptic number.

55262651 is a deficient number, since it is larger than the sum of its proper divisors (1).

55262651 is an equidigital number, since it uses as much as digits as its factorization.

55262651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18000, while the sum is 32.

The square root of 55262651 is about 7433.8853233017. The cubic root of 55262651 is about 380.8996481848.

The spelling of 55262651 in words is "fifty-five million, two hundred sixty-two thousand, six hundred fifty-one".