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53074501 = 234435209
BaseRepresentation
bin1100101001110…
…1101001000101
310200212110112021
43022131221011
5102041341001
65133323141
71213061104
oct312355105
9120773467
1053074501
1127a60727
12159364b1
13acc393c
14709803b
1549d5ba1
hex329da45

53074501 has 8 divisors (see below), whose sum is σ = 55517760. Its totient is φ = 50642592.

The previous prime is 53074499. The next prime is 53074517. The reversal of 53074501 is 10547035.

53074501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 53074501 - 21 = 53074499 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 (53074601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7585 + ... + 12793.

It is an arithmetic number, because the mean of its divisors is an integer number (6939720).

Almost surely, 253074501 is an apocalyptic number.

It is an amenable number.

53074501 is a deficient number, since it is larger than the sum of its proper divisors (2443259).

53074501 is a wasteful number, since it uses less digits than its factorization.

53074501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 53074501 is about 7285.2248421034. The cubic root of 53074501 is about 375.8044974487.

The spelling of 53074501 in words is "fifty-three million, seventy-four thousand, five hundred one".

Divisors: 1 23 443 5209 10189 119807 2307587 53074501