538011078 has 32 divisors (see below), whose sum is σ = 1224882432. Its totient is φ = 155944800.

The previous prime is 538011059. The next prime is 538011083. The reversal of 538011078 is 870110835.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175693 + ... + 178728.

It is an arithmetic number, because the mean of its divisors is an integer number (38277576).

Almost surely, 2^538011078 is an apocalyptic number.

538011078 is an abundant number, since it is smaller than the sum of its proper divisors (686871354).

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

538011078 is a wasteful number, since it uses less digits than its factorization.

538011078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354460.

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 538011078 is about 23195.0658115040. The cubic root of 538011078 is about 813.3242837313.

It can be divided in two parts, 5 and 38011078, that added together give a palindrome (38011083).

The spelling of 538011078 in words is "five hundred thirty-eight million, eleven thousand, seventy-eight".