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53048711 = 416121211
BaseRepresentation
bin1100101001011…
…1010110000111
310200211011011002
43022113112013
5102040024321
65133003515
71212622652
oct312272607
9120734132
1053048711
1127a43311
121592359b
13acb4c91
14708c899
1549cd20b
hex3297587

53048711 has 8 divisors (see below), whose sum is σ = 55236048. Its totient is φ = 50904000.

The previous prime is 53048701. The next prime is 53048753. The reversal of 53048711 is 11784035.

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 53048711 - 26 = 53048647 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 (53048701) 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, 8105 + ... + 13106.

It is an arithmetic number, because the mean of its divisors is an integer number (6904506).

Almost surely, 253048711 is an apocalyptic number.

53048711 is a deficient number, since it is larger than the sum of its proper divisors (2187337).

53048711 is a wasteful number, since it uses less digits than its factorization.

53048711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21313.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 53048711 is about 7283.4546061605. The cubic root of 53048711 is about 375.7436171887.

The spelling of 53048711 in words is "fifty-three million, forty-eight thousand, seven hundred eleven".

Divisors: 1 41 61 2501 21211 869651 1293871 53048711