Search a number
-
+
553195379 = 11232186543
BaseRepresentation
bin100000111110010…
…001011101110011
31102112221020101202
4200332101131303
52113104223004
6130520521415
716465040342
oct4076213563
91375836352
10553195379
1126429a970
1213532026b
138a7bba59
1453681b59
1533874b1e
hex20f91773

553195379 has 8 divisors (see below), whose sum is σ = 629724672. Its totient is φ = 481039240.

The previous prime is 553195373. The next prime is 553195417. The reversal of 553195379 is 973591355.

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

It is not a de Polignac number, because 553195379 - 212 = 553191283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553195373) 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, 1093019 + ... + 1093524.

It is an arithmetic number, because the mean of its divisors is an integer number (78715584).

Almost surely, 2553195379 is an apocalyptic number.

553195379 is a deficient number, since it is larger than the sum of its proper divisors (76529293).

553195379 is a wasteful number, since it uses less digits than its factorization.

553195379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186577.

The product of its digits is 637875, while the sum is 47.

The square root of 553195379 is about 23520.1058458503. The cubic root of 553195379 is about 820.9048998134.

The spelling of 553195379 in words is "five hundred fifty-three million, one hundred ninety-five thousand, three hundred seventy-nine".

Divisors: 1 11 23 253 2186543 24051973 50290489 553195379