55555701 has 8 divisors (see below), whose sum is σ = 75089280. Its totient is φ = 36529632.

The previous prime is 55555681. The next prime is 55555727. The reversal of 55555701 is 10755555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55555701 - 2⁷ = 55555573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55555771) 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 in 7 ways as a sum of consecutive naturals, for example, 126621 + ... + 127058.

It is an arithmetic number, because the mean of its divisors is an integer number (9386160).

Almost surely, 2^55555701 is an apocalyptic number.

It is an amenable number.

55555701 is a deficient number, since it is larger than the sum of its proper divisors (19533579).

55555701 is a wasteful number, since it uses less digits than its factorization.

55555701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253755.

The product of its (nonzero) digits is 21875, while the sum is 33.

The square root of 55555701 is about 7453.5696817029. The cubic root of 55555701 is about 381.5717471688.

The spelling of 55555701 in words is "fifty-five million, five hundred fifty-five thousand, seven hundred one".