Search a number
-
+
53475580 = 2252673779
BaseRepresentation
bin1100101111111…
…1100011111100
310201121211201001
43023333203330
5102142204310
65150100044
71216351324
oct313774374
9121554631
1053475580
1128204aa4
1215aaa624
13b104372
147160284
154a6493a
hex32ff8fc

53475580 has 12 divisors (see below), whose sum is σ = 112298760. Its totient is φ = 21390224.

The previous prime is 53475559. The next prime is 53475599. The reversal of 53475580 is 8557435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1336870 + ... + 1336909.

It is an arithmetic number, because the mean of its divisors is an integer number (9358230).

Almost surely, 253475580 is an apocalyptic number.

It is an amenable number.

53475580 is an abundant number, since it is smaller than the sum of its proper divisors (58823180).

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

53475580 is a wasteful number, since it uses less digits than its factorization.

53475580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673788 (or 2673786 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 53475580 is about 7312.6999117973. The cubic root of 53475580 is about 376.7487625722.

The spelling of 53475580 in words is "fifty-three million, four hundred seventy-five thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 2673779 5347558 10695116 13368895 26737790 53475580