55608377 has 8 divisors (see below), whose sum is σ = 64232352. Its totient is φ = 47579200.

The previous prime is 55608367. The next prime is 55608409. The reversal of 55608377 is 77380655.

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 55608377 - 2⁸ = 55608121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55608367) 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, 148499 + ... + 148872.

It is an arithmetic number, because the mean of its divisors is an integer number (8029044).

Almost surely, 2^55608377 is an apocalyptic number.

It is an amenable number.

55608377 is a deficient number, since it is larger than the sum of its proper divisors (8623975).

55608377 is a wasteful number, since it uses less digits than its factorization.

55608377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297399.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 55608377 is about 7457.1024533662. The cubic root of 55608377 is about 381.6923067977.

The spelling of 55608377 in words is "fifty-five million, six hundred eight thousand, three hundred seventy-seven".