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53070535 = 575932557
BaseRepresentation
bin1100101001110…
…0101011000111
310200212021002101
43022130223013
5102041224120
65133252531
71213043410
oct312345307
9120767071
1053070535
1127a58751
1215934147
13acc1bab
147096807
1549d490a
hex329cac7

53070535 has 16 divisors (see below), whose sum is σ = 72933696. Its totient is φ = 36315648.

The previous prime is 53070533. The next prime is 53070571. The reversal of 53070535 is 53507035.

It is a cyclic number.

It is not a de Polignac number, because 53070535 - 21 = 53070533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53070533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19477 + ... + 22033.

It is an arithmetic number, because the mean of its divisors is an integer number (4558356).

Almost surely, 253070535 is an apocalyptic number.

53070535 is a deficient number, since it is larger than the sum of its proper divisors (19863161).

53070535 is a wasteful number, since it uses less digits than its factorization.

53070535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3162.

The product of its (nonzero) digits is 7875, while the sum is 28.

The square root of 53070535 is about 7284.9526422620. The cubic root of 53070535 is about 375.7951365331.

The spelling of 53070535 in words is "fifty-three million, seventy thousand, five hundred thirty-five".

Divisors: 1 5 7 35 593 2557 2965 4151 12785 17899 20755 89495 1516301 7581505 10614107 53070535