535838078 has 4 divisors (see below), whose sum is σ = 803757120. Its totient is φ = 267919038.

The previous prime is 535838071. The next prime is 535838129. The reversal of 535838078 is 870838535.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535838071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133959518 + ... + 133959521.

It is an arithmetic number, because the mean of its divisors is an integer number (200939280).

Almost surely, 2^535838078 is an apocalyptic number.

535838078 is a deficient number, since it is larger than the sum of its proper divisors (267919042).

535838078 is a wasteful number, since it uses less digits than its factorization.

535838078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267919041.

The product of its (nonzero) digits is 806400, while the sum is 47.

The square root of 535838078 is about 23148.1765588566. The cubic root of 535838078 is about 812.2278140908.

The spelling of 535838078 in words is "five hundred thirty-five million, eight hundred thirty-eight thousand, seventy-eight".