Search a number
-
+
50451520055 = 579511269061
BaseRepresentation
bin101110111111001001…
…010001101000110111
311211020001102202200212
4232333021101220313
51311311042120210
635102131100035
73434143562516
oct567711215067
9154201382625
1050451520055
111a43a627822
12994014161b
1349b047c561
1426286a667d
1514a4333805
hexbbf251a37

50451520055 has 8 divisors (see below), whose sum is σ = 60549486144. Its totient is φ = 40356108000.

The previous prime is 50451520043. The next prime is 50451520061. The reversal of 50451520055 is 55002515405.

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

It is not a de Polignac number, because 50451520055 - 26 = 50451519991 is a prime.

It is a Duffinian number.

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, 594776 + ... + 674285.

It is an arithmetic number, because the mean of its divisors is an integer number (7568685768).

Almost surely, 250451520055 is an apocalyptic number.

50451520055 is a deficient number, since it is larger than the sum of its proper divisors (10097966089).

50451520055 is a wasteful number, since it uses less digits than its factorization.

50451520055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277017.

The product of its (nonzero) digits is 25000, while the sum is 32.

The spelling of 50451520055 in words is "fifty billion, four hundred fifty-one million, five hundred twenty thousand, fifty-five".

Divisors: 1 5 7951 39755 1269061 6345305 10090304011 50451520055