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53485701 = 3163710891
BaseRepresentation
bin1100110000001…
…0000010000101
310201122100120220
43030002002011
5102143020301
65150214553
71216422663
oct314020205
9121570526
1053485701
1128211665
1215ab4459
13b108b59
147163c33
154a67936
hex3302085

53485701 has 8 divisors (see below), whose sum is σ = 71364384. Its totient is φ = 35632080.

The previous prime is 53485699. The next prime is 53485711. The reversal of 53485701 is 10758435.

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

It is not a de Polignac number, because 53485701 - 21 = 53485699 is a prime.

It is a super-2 number, since 2×534857012 = 5721440422922802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53485711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535 + ... + 10356.

It is an arithmetic number, because the mean of its divisors is an integer number (8920548).

Almost surely, 253485701 is an apocalyptic number.

It is an amenable number.

53485701 is a deficient number, since it is larger than the sum of its proper divisors (17878683).

53485701 is a wasteful number, since it uses less digits than its factorization.

53485701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12531.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 53485701 is about 7313.3918943265. The cubic root of 53485701 is about 376.7725293937.

The spelling of 53485701 in words is "fifty-three million, four hundred eighty-five thousand, seven hundred one".

Divisors: 1 3 1637 4911 10891 32673 17828567 53485701