82531053 has 24 divisors (see below), whose sum is σ = 133569696. Its totient is φ = 48664800.

The previous prime is 82531051. The next prime is 82531067. The reversal of 82531053 is 35013528.

82531053 is a `hidden beast` number, since 82 + 531 + 0 + 53 = 666.

It is not a de Polignac number, because 82531053 - 2¹ = 82531051 is a prime.

It is a super-2 number, since 2×82531053² = 13622749418577618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82531051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7603 + ... + 14928.

It is an arithmetic number, because the mean of its divisors is an integer number (5565404).

Almost surely, 2^82531053 is an apocalyptic number.

It is an amenable number.

82531053 is a deficient number, since it is larger than the sum of its proper divisors (51038643).

82531053 is a wasteful number, since it uses less digits than its factorization.

82531053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22585 (or 22582 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 82531053 is about 9084.6603128571. The cubic root of 82531053 is about 435.3839970340.

It can be divided in two parts, 825 and 31053, that added together give a triangular number (31878 = T₂₅₂).

The spelling of 82531053 in words is "eighty-two million, five hundred thirty-one thousand, fifty-three".