55554697 has 8 divisors (see below), whose sum is σ = 62560512. Its totient is φ = 48874800.

The previous prime is 55554677. The next prime is 55554701. The reversal of 55554697 is 79645555.

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

It is a cyclic number.

It is not a de Polignac number, because 55554697 - 2¹¹ = 55552649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55554647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81118 + ... + 81799.

It is an arithmetic number, because the mean of its divisors is an integer number (7820064).

Almost surely, 2^55554697 is an apocalyptic number.

It is an amenable number.

55554697 is a deficient number, since it is larger than the sum of its proper divisors (7005815).

55554697 is a wasteful number, since it uses less digits than its factorization.

55554697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162959.

The product of its digits is 945000, while the sum is 46.

The square root of 55554697 is about 7453.5023311192. The cubic root of 55554697 is about 381.5694485728.

The spelling of 55554697 in words is "fifty-five million, five hundred fifty-four thousand, six hundred ninety-seven".