55304655 has 32 divisors (see below), whose sum is σ = 107080704. Its totient is φ = 23794176.

The previous prime is 55304633. The next prime is 55304657. The reversal of 55304655 is 55640355.

It is not a de Polignac number, because 55304655 - 2⁶ = 55304591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55304657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13707 + ... + 17276.

It is an arithmetic number, because the mean of its divisors is an integer number (3346272).

Almost surely, 2^55304655 is an apocalyptic number.

55304655 is a deficient number, since it is larger than the sum of its proper divisors (51776049).

55304655 is a wasteful number, since it uses less digits than its factorization.

55304655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31015.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 55304655 is about 7436.7099580392. The cubic root of 55304655 is about 380.9961283974.

The spelling of 55304655 in words is "fifty-five million, three hundred four thousand, six hundred fifty-five".