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53994801 = 372571181
BaseRepresentation
bin1100110111111…
…0010100110001
310202121012221110
43031332110301
5102310313201
65205143533
71223643150
oct315762461
9122535843
1053994801
112852a103
12160baba9
13b2567b3
147257597
154b186d6
hex337e531

53994801 has 8 divisors (see below), whose sum is σ = 82277824. Its totient is φ = 30854160.

The previous prime is 53994797. The next prime is 53994817. The reversal of 53994801 is 10849935.

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

It is not a de Polignac number, because 53994801 - 22 = 53994797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53994801.

It is not an unprimeable number, because it can be changed into a prime (53994301) 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, 1285570 + ... + 1285611.

It is an arithmetic number, because the mean of its divisors is an integer number (10284728).

Almost surely, 253994801 is an apocalyptic number.

It is an amenable number.

53994801 is a deficient number, since it is larger than the sum of its proper divisors (28283023).

53994801 is a wasteful number, since it uses less digits than its factorization.

53994801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2571191.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 53994801 is about 7348.1154726909. The cubic root of 53994801 is about 377.9641843393.

The spelling of 53994801 in words is "fifty-three million, nine hundred ninety-four thousand, eight hundred one".

Divisors: 1 3 7 21 2571181 7713543 17998267 53994801