55654907 has 8 divisors (see below), whose sum is σ = 69388032. Its totient is φ = 43367400.

The previous prime is 55654901. The next prime is 55654913. The reversal of 55654907 is 70945655.

It is an interprime number because it is at equal distance from previous prime (55654901) and next prime (55654913).

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 55654907 - 2⁴ = 55654891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55654901) 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, 361319 + ... + 361472.

It is an arithmetic number, because the mean of its divisors is an integer number (8673504).

Almost surely, 2^55654907 is an apocalyptic number.

55654907 is a deficient number, since it is larger than the sum of its proper divisors (13733125).

55654907 is a wasteful number, since it uses less digits than its factorization.

55654907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722809.

The product of its (nonzero) digits is 189000, while the sum is 41.

The square root of 55654907 is about 7460.2216455009. The cubic root of 55654907 is about 381.7987367562.

The spelling of 55654907 in words is "fifty-five million, six hundred fifty-four thousand, nine hundred seven".