55633124507 has 2 divisors, whose sum is σ = 55633124508. Its totient is φ = 55633124506.

The previous prime is 55633124497. The next prime is 55633124531. The reversal of 55633124507 is 70542133655.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55633124507 - 2⁸ = 55633124251 is a prime.

It is a super-2 number, since 2×55633124507² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55633124587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27816562253 + 27816562254.

It is an arithmetic number, because the mean of its divisors is an integer number (27816562254).

Almost surely, 2^55633124507 is an apocalyptic number.

55633124507 is a deficient number, since it is larger than the sum of its proper divisors (1).

55633124507 is an equidigital number, since it uses as much as digits as its factorization.

55633124507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378000, while the sum is 41.

The spelling of 55633124507 in words is "fifty-five billion, six hundred thirty-three million, one hundred twenty-four thousand, five hundred seven".