55703071 has 2 divisors, whose sum is σ = 55703072. Its totient is φ = 55703070.

The previous prime is 55703069. The next prime is 55703083. The reversal of 55703071 is 17030755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55703071 - 2¹ = 55703069 is a prime.

Together with 55703069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55703771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27851535 + 27851536.

It is an arithmetic number, because the mean of its divisors is an integer number (27851536).

Almost surely, 2^55703071 is an apocalyptic number.

55703071 is a deficient number, since it is larger than the sum of its proper divisors (1).

55703071 is an equidigital number, since it uses as much as digits as its factorization.

55703071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3675, while the sum is 28.

The square root of 55703071 is about 7463.4490016346. The cubic root of 55703071 is about 381.9088417663.

The spelling of 55703071 in words is "fifty-five million, seven hundred three thousand, seventy-one".