552191379 has 8 divisors (see below), whose sum is σ = 737230800. Its totient is φ = 367639776.

The previous prime is 552191377. The next prime is 552191411. The reversal of 552191379 is 973191255.

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

It is not a de Polignac number, because 552191379 - 2¹ = 552191377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 552191379.

It is not an unprimeable number, because it can be changed into a prime (552191371) 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, 119304 + ... + 123845.

It is an arithmetic number, because the mean of its divisors is an integer number (92153850).

Almost surely, 2^552191379 is an apocalyptic number.

552191379 is a deficient number, since it is larger than the sum of its proper divisors (185039421).

552191379 is a wasteful number, since it uses less digits than its factorization.

552191379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243909.

The product of its digits is 85050, while the sum is 42.

The square root of 552191379 is about 23498.7527115802. The cubic root of 552191379 is about 820.4079761444.

The spelling of 552191379 in words is "five hundred fifty-two million, one hundred ninety-one thousand, three hundred seventy-nine".