71552948 has 12 divisors (see below), whose sum is σ = 126981792. Its totient is φ = 35272440.

The previous prime is 71552911. The next prime is 71552951. The reversal of 71552948 is 84925517.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125690 + ... + 126257.

It is an arithmetic number, because the mean of its divisors is an integer number (10581816).

Almost surely, 2^71552948 is an apocalyptic number.

It is an amenable number.

71552948 is a deficient number, since it is larger than the sum of its proper divisors (55428844).

71552948 is a wasteful number, since it uses less digits than its factorization.

71552948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252022 (or 252020 counting only the distinct ones).

The product of its digits is 100800, while the sum is 41.

The square root of 71552948 is about 8458.8975641037. The cubic root of 71552948 is about 415.1539526551.

The spelling of 71552948 in words is "seventy-one million, five hundred fifty-two thousand, nine hundred forty-eight".