Search a number
-
+
5504461621 = 371311135643
BaseRepresentation
bin1010010000001011…
…10110101100110101
3112012121121121210221
411020011312230311
542233120232441
62310111414341
7253256103031
oct51005665465
915177547727
105504461621
11237514153a
1210975243b1
136995166a9
143a30991c1
152233a18d1
hex148176b35

5504461621 has 8 divisors (see below), whose sum is σ = 5696390304. Its totient is φ = 5314804560.

The previous prime is 5504461607. The next prime is 5504461639. The reversal of 5504461621 is 1261644055.

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 5504461621 - 213 = 5504453429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5504401621) 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, 562975 + ... + 572668.

It is an arithmetic number, because the mean of its divisors is an integer number (712048788).

Almost surely, 25504461621 is an apocalyptic number.

It is an amenable number.

5504461621 is a deficient number, since it is larger than the sum of its proper divisors (191928683).

5504461621 is a wasteful number, since it uses less digits than its factorization.

5504461621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135811.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 5504461621 is about 74192.0590157734. The cubic root of 5504461621 is about 1765.6513439987.

The spelling of 5504461621 in words is "five billion, five hundred four million, four hundred sixty-one thousand, six hundred twenty-one".

Divisors: 1 37 131 4847 1135643 42018791 148769233 5504461621