52780792 has 32 divisors (see below), whose sum is σ = 101418480. Its totient is φ = 25742080.

The previous prime is 52780789. The next prime is 52780811. The reversal of 52780792 is 29708725.

It is a congruent number.

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, 118923 + ... + 119365.

Almost surely, 2^52780792 is an apocalyptic number.

It is an amenable number.

52780792 is a deficient number, since it is larger than the sum of its proper divisors (48637688).

52780792 is a wasteful number, since it uses less digits than its factorization.

52780792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 52780792 is about 7265.0390226068. The cubic root of 52780792 is about 375.1099932156.

The spelling of 52780792 in words is "fifty-two million, seven hundred eighty thousand, seven hundred ninety-two".