78053792 has 12 divisors (see below), whose sum is σ = 153668466. Its totient is φ = 39026880.

The previous prime is 78053771. The next prime is 78053803. The reversal of 78053792 is 29735087.

It can be written as a sum of positive squares in only one way, i.e., 75968656 + 2085136 = 8716^2 + 1444^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1219559 + ... + 1219622.

Almost surely, 2^78053792 is an apocalyptic number.

It is an amenable number.

78053792 is a deficient number, since it is larger than the sum of its proper divisors (75614674).

78053792 is a wasteful number, since it uses less digits than its factorization.

78053792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2439191 (or 2439183 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 78053792 is about 8834.8057137664. The cubic root of 78053792 is about 427.3640656234.

The spelling of 78053792 in words is "seventy-eight million, fifty-three thousand, seven hundred ninety-two".