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53093532 = 2239745613
BaseRepresentation
bin1100101010001…
…0010010011100
310200220102122010
43022202102130
5102042443112
65133551220
71213200432
oct312422234
9120812563
1053093532
1127a73a58
1215945510
13accc4bb
1470a0d52
1549db63c
hex32a249c

53093532 has 24 divisors (see below), whose sum is σ = 125164816. Its totient is φ = 17515008.

The previous prime is 53093497. The next prime is 53093539. The reversal of 53093532 is 23539035.

It is a self number, because there is not a number n which added to its sum of digits gives 53093532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53093539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21643 + ... + 23970.

Almost surely, 253093532 is an apocalyptic number.

It is an amenable number.

53093532 is an abundant number, since it is smaller than the sum of its proper divisors (72071284).

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

53093532 is a wasteful number, since it uses less digits than its factorization.

53093532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45717 (or 45715 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 30.

The square root of 53093532 is about 7286.5308618025. The cubic root of 53093532 is about 375.8494096670.

The spelling of 53093532 in words is "fifty-three million, ninety-three thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 97 194 291 388 582 1164 45613 91226 136839 182452 273678 547356 4424461 8848922 13273383 17697844 26546766 53093532