Search a number
-
+
54255552 = 2631321737
BaseRepresentation
bin1100111011110…
…1111111000000
310210002110121220
43032331333000
5102342134202
65214515040
71226110311
oct316757700
9123073556
1054255552
1128697aaa
1216205a80
13b3183a0
1472c4608
154b6aabc
hex33bdfc0

54255552 has 56 divisors (see below), whose sum is σ = 154600656. Its totient is φ = 16693248.

The previous prime is 54255529. The next prime is 54255577. The reversal of 54255552 is 25555245.

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, 8373 + ... + 13364.

It is an arithmetic number, because the mean of its divisors is an integer number (2760726).

Almost surely, 254255552 is an apocalyptic number.

54255552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

54255552 is an abundant number, since it is smaller than the sum of its proper divisors (100345104).

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

54255552 is a wasteful number, since it uses less digits than its factorization.

54255552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21765 (or 21755 counting only the distinct ones).

The product of its digits is 50000, while the sum is 33.

The square root of 54255552 is about 7365.8368160040. The cubic root of 54255552 is about 378.5716274965.

The spelling of 54255552 in words is "fifty-four million, two hundred fifty-five thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 156 192 208 312 416 624 832 1248 2496 21737 43474 65211 86948 130422 173896 260844 282581 347792 521688 565162 695584 847743 1043376 1130324 1391168 1695486 2086752 2260648 3390972 4173504 4521296 6781944 9042592 13563888 18085184 27127776 54255552