58782078 has 32 divisors (see below), whose sum is σ = 131155200. Its totient is φ = 19514808.

The previous prime is 58782049. The next prime is 58782079. The reversal of 58782078 is 87028785.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58782079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12133 + ... + 16271.

It is an arithmetic number, because the mean of its divisors is an integer number (4098600).

Almost surely, 2^58782078 is an apocalyptic number.

58782078 is an abundant number, since it is smaller than the sum of its proper divisors (72373122).

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

58782078 is a wasteful number, since it uses less digits than its factorization.

58782078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4413 (or 4407 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 45.

The square root of 58782078 is about 7666.9471108128. The cubic root of 58782078 is about 388.8197454154.

The spelling of 58782078 in words is "fifty-eight million, seven hundred eighty-two thousand, seventy-eight".