77382054 has 40 divisors (see below), whose sum is σ = 173897328. Its totient is φ = 25719120.

The previous prime is 77382037. The next prime is 77382083. The reversal of 77382054 is 45028377.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 101844 + ... + 102600.

Almost surely, 2^77382054 is an apocalyptic number.

77382054 is an abundant number, since it is smaller than the sum of its proper divisors (96515274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77382054 is a wasteful number, since it uses less digits than its factorization.

77382054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402 (or 1393 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 77382054 is about 8796.7069975076. The cubic root of 77382054 is about 426.1345538064.

The spelling of 77382054 in words is "seventy-seven million, three hundred eighty-two thousand, fifty-four".