55100707 has 2 divisors, whose sum is σ = 55100708. Its totient is φ = 55100706.

The previous prime is 55100687. The next prime is 55100711. The reversal of 55100707 is 70700155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55100707 - 2¹⁵ = 55067939 is a prime.

It is not a weakly prime, because it can be changed into another prime (55100737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27550353 + 27550354.

It is an arithmetic number, because the mean of its divisors is an integer number (27550354).

Almost surely, 2^55100707 is an apocalyptic number.

55100707 is a deficient number, since it is larger than the sum of its proper divisors (1).

55100707 is an equidigital number, since it uses as much as digits as its factorization.

55100707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1225, while the sum is 25.

The square root of 55100707 is about 7422.9850464621. The cubic root of 55100707 is about 380.5272160267.

The spelling of 55100707 in words is "fifty-five million, one hundred thousand, seven hundred seven".