555157338 has 32 divisors (see below), whose sum is σ = 1183149504. Its totient is φ = 173052672.

The previous prime is 555157327. The next prime is 555157357. The reversal of 555157338 is 833751555.

It is a self number, because there is not a number n which added to its sum of digits gives 555157338.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1320 + ... + 33347.

It is an arithmetic number, because the mean of its divisors is an integer number (36973422).

Almost surely, 2^555157338 is an apocalyptic number.

555157338 is an abundant number, since it is smaller than the sum of its proper divisors (627992166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

555157338 is a wasteful number, since it uses less digits than its factorization.

555157338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34846.

The product of its digits is 315000, while the sum is 42.

The square root of 555157338 is about 23561.7770552223. Note that the first 3 decimals coincide. The cubic root of 555157338 is about 821.8742267058.

The spelling of 555157338 in words is "five hundred fifty-five million, one hundred fifty-seven thousand, three hundred thirty-eight".