55384435 has 8 divisors (see below), whose sum is σ = 66676896. Its totient is φ = 44163840.

The previous prime is 55384423. The next prime is 55384447. The reversal of 55384435 is 53448355.

It is an interprime number because it is at equal distance from previous prime (55384423) and next prime (55384447).

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

It is a de Polignac number, because none of the positive numbers 2^k-55384435 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55384394 and 55384403.

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, 16254 + ... + 19363.

It is an arithmetic number, because the mean of its divisors is an integer number (8334612).

Almost surely, 2^55384435 is an apocalyptic number.

55384435 is a deficient number, since it is larger than the sum of its proper divisors (11292461).

55384435 is a wasteful number, since it uses less digits than its factorization.

55384435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35933.

The product of its digits is 144000, while the sum is 37.

The square root of 55384435 is about 7442.0719561154. The cubic root of 55384435 is about 381.1792429828.

The spelling of 55384435 in words is "fifty-five million, three hundred eighty-four thousand, four hundred thirty-five".