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52053001 = 71113149349
BaseRepresentation
bin1100011010010…
…0010000001001
310121221120021221
43012210100021
5101311144001
65055402041
71201305010
oct306442011
9117846257
1052053001
1127423210
1215523321
13aa269c0
146cada77
1548831a1
hex31a4409

52053001 has 32 divisors (see below), whose sum is σ = 70560000. Its totient is φ = 37082880.

The previous prime is 52052993. The next prime is 52053041. The reversal of 52053001 is 10035025.

It is a cyclic number.

It is not a de Polignac number, because 52053001 - 23 = 52052993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52053041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148975 + ... + 149323.

It is an arithmetic number, because the mean of its divisors is an integer number (2205000).

Almost surely, 252053001 is an apocalyptic number.

It is an amenable number.

52053001 is a deficient number, since it is larger than the sum of its proper divisors (18506999).

52053001 is a wasteful number, since it uses less digits than its factorization.

52053001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 52053001 is about 7214.7765731171. The cubic root of 52053001 is about 373.3778846883.

Adding to 52053001 its reverse (10035025), we get a palindrome (62088026).

The spelling of 52053001 in words is "fifty-two million, fifty-three thousand, one".

Divisors: 1 7 11 13 77 91 143 149 349 1001 1043 1639 1937 2443 3839 4537 11473 13559 21307 26873 31759 49907 52001 149149 349349 364007 572011 676013 4004077 4732091 7436143 52053001