383956055 has 8 divisors (see below), whose sum is σ = 526568352. Its totient is φ = 263284128.

The previous prime is 383956039. The next prime is 383956061. The reversal of 383956055 is 550659383.

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 383956055 - 2⁴ = 383956039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 383955997 and 383956015.

It is a congruent number.

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, 5485052 + ... + 5485121.

It is an arithmetic number, because the mean of its divisors is an integer number (65821044).

Almost surely, 2^383956055 is an apocalyptic number.

383956055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

383956055 is a deficient number, since it is larger than the sum of its proper divisors (142612297).

383956055 is a wasteful number, since it uses less digits than its factorization.

383956055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10970185.

The product of its (nonzero) digits is 486000, while the sum is 44.

The square root of 383956055 is about 19594.7966307385. The cubic root of 383956055 is about 726.8205092124.

The spelling of 383956055 in words is "three hundred eighty-three million, nine hundred fifty-six thousand, fifty-five".