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BaseRepresentation
bin1100110001000…
…0011110111110
310201202100210020
43030100132332
5102201414034
65151353010
71220060364
oct314203676
9121670706
1053544894
1128252087
1215b22766
13b129a90
14717b634
154a7a249
hex33107be

53544894 has 16 divisors (see below), whose sum is σ = 115327632. Its totient is φ = 16475328.

The previous prime is 53544889. The next prime is 53544901. The reversal of 53544894 is 49844535.

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, 343159 + ... + 343314.

It is an arithmetic number, because the mean of its divisors is an integer number (7207977).

Almost surely, 253544894 is an apocalyptic number.

53544894 is an abundant number, since it is smaller than the sum of its proper divisors (61782738).

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

53544894 is a wasteful number, since it uses less digits than its factorization.

53544894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686491.

The product of its digits is 345600, while the sum is 42.

The square root of 53544894 is about 7317.4376662873. The cubic root of 53544894 is about 376.9114704165.

The spelling of 53544894 in words is "fifty-three million, five hundred forty-four thousand, eight hundred ninety-four".