58133778 has 16 divisors (see below), whose sum is σ = 123107040. Its totient is φ = 18238016.

The previous prime is 58133767. The next prime is 58133797. The reversal of 58133778 is 87733185.

58133778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×58133778² = 6759072289106568, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284868 + ... + 285071.

It is an arithmetic number, because the mean of its divisors is an integer number (7694190).

Almost surely, 2^58133778 is an apocalyptic number.

58133778 is an abundant number, since it is smaller than the sum of its proper divisors (64973262).

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

58133778 is a wasteful number, since it uses less digits than its factorization.

58133778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569961.

The product of its digits is 141120, while the sum is 42.

The square root of 58133778 is about 7624.5510031739. The cubic root of 58133778 is about 387.3850436665.

It can be divided in two parts, 5813 and 3778, that added together give a triangular number (9591 = T₁₃₈).

The spelling of 58133778 in words is "fifty-eight million, one hundred thirty-three thousand, seven hundred seventy-eight".