Search a number
-
+
53225455 = 564716453
BaseRepresentation
bin1100101100001…
…0011111101111
310201011010121011
43023002133233
5102111203310
65140450051
71214260153
oct313023757
9121133534
1053225455
1128054088
12159a9927
13b04756a
1470d7063
154a1578a
hex32c27ef

53225455 has 8 divisors (see below), whose sum is σ = 63973152. Its totient is φ = 42511968.

The previous prime is 53225449. The next prime is 53225461. The reversal of 53225455 is 55452235.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (53225449) and next prime (53225461).

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 53225455 - 25 = 53225423 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, 4992 + ... + 11461.

It is an arithmetic number, because the mean of its divisors is an integer number (7996644).

Almost surely, 253225455 is an apocalyptic number.

53225455 is a deficient number, since it is larger than the sum of its proper divisors (10747697).

53225455 is a wasteful number, since it uses less digits than its factorization.

53225455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17105.

The product of its digits is 30000, while the sum is 31.

The square root of 53225455 is about 7295.5777701290. The cubic root of 53225455 is about 376.1604467462.

The spelling of 53225455 in words is "fifty-three million, two hundred twenty-five thousand, four hundred fifty-five".

Divisors: 1 5 647 3235 16453 82265 10645091 53225455