77283056 has 40 divisors (see below), whose sum is σ = 153275904. Its totient is φ = 37739520.

The previous prime is 77283053. The next prime is 77283067. The reversal of 77283056 is 65038277.

77283056 = T₂₆₃ + T₂₆₄ + ... + T₇₈₃.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77283053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148076 + ... + 148596.

Almost surely, 2^77283056 is an apocalyptic number.

It is an amenable number.

77283056 is a deficient number, since it is larger than the sum of its proper divisors (75992848).

77283056 is a wasteful number, since it uses less digits than its factorization.

77283056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 723 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 77283056 is about 8791.0782046345. The cubic root of 77283056 is about 425.9527525168.

The spelling of 77283056 in words is "seventy-seven million, two hundred eighty-three thousand, fifty-six".