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53150153 = 721084697
BaseRepresentation
bin1100101011000…
…0000111001001
310201000022022012
43022300013021
5102101301103
65135105305
71213524500
oct312600711
9121008265
1053150153
1128002551
1215972235
13b01c1c4
1470b7837
1549ed2d8
hex32b01c9

53150153 has 6 divisors (see below), whose sum is σ = 61827786. Its totient is φ = 45557232.

The previous prime is 53150147. The next prime is 53150159. The reversal of 53150153 is 35105135.

It is an interprime number because it is at equal distance from previous prime (53150147) and next prime (53150159).

It can be written as a sum of positive squares in only one way, i.e., 50580544 + 2569609 = 7112^2 + 1603^2 .

It is not a de Polignac number, because 53150153 - 24 = 53150137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53150159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 542300 + ... + 542397.

It is an arithmetic number, because the mean of its divisors is an integer number (10304631).

Almost surely, 253150153 is an apocalyptic number.

It is an amenable number.

53150153 is a deficient number, since it is larger than the sum of its proper divisors (8677633).

53150153 is a wasteful number, since it uses less digits than its factorization.

53150153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084711 (or 1084704 counting only the distinct ones).

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 53150153 is about 7290.4151459296. The cubic root of 53150153 is about 375.9829689924.

Adding to 53150153 its reverse (35105135), we get a palindrome (88255288).

The spelling of 53150153 in words is "fifty-three million, one hundred fifty thousand, one hundred fifty-three".

Divisors: 1 7 49 1084697 7592879 53150153