538534077 has 16 divisors (see below), whose sum is σ = 751656960. Its totient is φ = 342543600.

The previous prime is 538534049. The next prime is 538534079. The reversal of 538534077 is 770435835.

It is not a de Polignac number, because 538534077 - 2⁶ = 538534013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538534079) 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, 34177 + ... + 47382.

It is an arithmetic number, because the mean of its divisors is an integer number (46978560).

Almost surely, 2^538534077 is an apocalyptic number.

It is an amenable number.

538534077 is a deficient number, since it is larger than the sum of its proper divisors (213122883).

538534077 is a wasteful number, since it uses less digits than its factorization.

538534077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81664.

The product of its (nonzero) digits is 352800, while the sum is 42.

The square root of 538534077 is about 23206.3370009142. The cubic root of 538534077 is about 813.5877417690.

The spelling of 538534077 in words is "five hundred thirty-eight million, five hundred thirty-four thousand, seventy-seven".