Search a number
-
+
53525059 = 77646437
BaseRepresentation
bin1100110000101…
…1101001000011
310201201100120121
43030023221003
5102200300214
65151121111
71216645510
oct314135103
9121640517
1053525059
1128239195
1215b13197
13b120a43
147174307
154a74424
hex330ba43

53525059 has 4 divisors (see below), whose sum is σ = 61171504. Its totient is φ = 45878616.

The previous prime is 53525041. The next prime is 53525063. The reversal of 53525059 is 95052535.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 53525059 - 29 = 53524547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53525009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3823212 + ... + 3823225.

It is an arithmetic number, because the mean of its divisors is an integer number (15292876).

Almost surely, 253525059 is an apocalyptic number.

53525059 is a deficient number, since it is larger than the sum of its proper divisors (7646445).

53525059 is an equidigital number, since it uses as much as digits as its factorization.

53525059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7646444.

The product of its (nonzero) digits is 33750, while the sum is 34.

The square root of 53525059 is about 7316.0822165965. The cubic root of 53525059 is about 376.8649240403.

The spelling of 53525059 in words is "fifty-three million, five hundred twenty-five thousand, fifty-nine".

Divisors: 1 7 7646437 53525059