55470235 has 8 divisors (see below), whose sum is σ = 70479936. Its totient is φ = 41765760.

The previous prime is 55470223. The next prime is 55470257. The reversal of 55470235 is 53207455.

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

It is not a de Polignac number, because 55470235 - 2¹¹ = 55468187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55470197 and 55470206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326211 + ... + 326380.

It is an arithmetic number, because the mean of its divisors is an integer number (8809992).

Almost surely, 2^55470235 is an apocalyptic number.

55470235 is a deficient number, since it is larger than the sum of its proper divisors (15009701).

55470235 is a wasteful number, since it uses less digits than its factorization.

55470235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652613.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 55470235 is about 7447.8342489612. The cubic root of 55470235 is about 381.3759787921.

The spelling of 55470235 in words is "fifty-five million, four hundred seventy thousand, two hundred thirty-five".