71354552 has 8 divisors (see below), whose sum is σ = 133789800. Its totient is φ = 35677272.

The previous prime is 71354551. The next prime is 71354573. The reversal of 71354552 is 25545317.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×71354552² = 10182944182241408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71354551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4459652 + ... + 4459667.

It is an arithmetic number, because the mean of its divisors is an integer number (16723725).

Almost surely, 2^71354552 is an apocalyptic number.

It is an amenable number.

71354552 is a deficient number, since it is larger than the sum of its proper divisors (62435248).

71354552 is a wasteful number, since it uses less digits than its factorization.

71354552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8919325 (or 8919321 counting only the distinct ones).

The product of its digits is 21000, while the sum is 32.

The square root of 71354552 is about 8447.1623637764. The cubic root of 71354552 is about 414.7698961479.

Adding to 71354552 its reverse (25545317), we get a palindrome (96899869).

The spelling of 71354552 in words is "seventy-one million, three hundred fifty-four thousand, five hundred fifty-two".