55284465 has 8 divisors (see below), whose sum is σ = 88455168. Its totient is φ = 29485040.

The previous prime is 55284461. The next prime is 55284499. The reversal of 55284465 is 56448255.

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

It is not a de Polignac number, because 55284465 - 2² = 55284461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55284461) 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, 1842801 + ... + 1842830.

It is an arithmetic number, because the mean of its divisors is an integer number (11056896).

Almost surely, 2^55284465 is an apocalyptic number.

It is an amenable number.

55284465 is a deficient number, since it is larger than the sum of its proper divisors (33170703).

55284465 is a wasteful number, since it uses less digits than its factorization.

55284465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685639.

The product of its digits is 192000, while the sum is 39.

The square root of 55284465 is about 7435.3523790067. The cubic root of 55284465 is about 380.9497594971.

The spelling of 55284465 in words is "fifty-five million, two hundred eighty-four thousand, four hundred sixty-five".