78552482 has 16 divisors (see below), whose sum is σ = 120143520. Its totient is φ = 38508288.

The previous prime is 78552469. The next prime is 78552493. The reversal of 78552482 is 28425587.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63938 + ... + 65154.

It is an arithmetic number, because the mean of its divisors is an integer number (7508970).

Almost surely, 2^78552482 is an apocalyptic number.

78552482 is a deficient number, since it is larger than the sum of its proper divisors (41591038).

78552482 is a wasteful number, since it uses less digits than its factorization.

78552482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825.

The product of its digits is 179200, while the sum is 41.

The square root of 78552482 is about 8862.9838090792. The cubic root of 78552482 is about 428.2722850343.

The spelling of 78552482 in words is "seventy-eight million, five hundred fifty-two thousand, four hundred eighty-two".