71495052 has 24 divisors (see below), whose sum is σ = 172204032. Its totient is φ = 23062800.

The previous prime is 71495051. The next prime is 71495059. The reversal of 71495052 is 25059417.

It is a super-2 number, since 2×71495052² = 10223084920965408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (71495051) 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, 95724 + ... + 96467.

It is an arithmetic number, because the mean of its divisors is an integer number (7175168).

Almost surely, 2^71495052 is an apocalyptic number.

It is an amenable number.

71495052 is an abundant number, since it is smaller than the sum of its proper divisors (100708980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71495052 is a wasteful number, since it uses less digits than its factorization.

71495052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192229 (or 192227 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 71495052 is about 8455.4746762083. The cubic root of 71495052 is about 415.0419505664.

The spelling of 71495052 in words is "seventy-one million, four hundred ninety-five thousand, fifty-two".