71054053 has 8 divisors (see below), whose sum is σ = 85478720. Its totient is φ = 57697920.

The previous prime is 71054051. The next prime is 71054057. The reversal of 71054053 is 35045017.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 71054053 - 2¹ = 71054051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71054051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266988 + ... + 267253.

It is an arithmetic number, because the mean of its divisors is an integer number (10684840).

Almost surely, 2^71054053 is an apocalyptic number.

It is an amenable number.

71054053 is a deficient number, since it is larger than the sum of its proper divisors (14424667).

71054053 is a wasteful number, since it uses less digits than its factorization.

71054053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534267.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 71054053 is about 8429.3566183903. The cubic root of 71054053 is about 414.1868297996.

The spelling of 71054053 in words is "seventy-one million, fifty-four thousand, fifty-three".