5315878 has 4 divisors (see below), whose sum is σ = 7973820. Its totient is φ = 2657938.

The previous prime is 5315837. The next prime is 5315879. The reversal of 5315878 is 8785135.

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 (5315879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1328968 + ... + 1328971.

It is an arithmetic number, because the mean of its divisors is an integer number (1993455).

Almost surely, 2^5315878 is an apocalyptic number.

5315878 is a deficient number, since it is larger than the sum of its proper divisors (2657942).

5315878 is a wasteful number, since it uses less digits than its factorization.

5315878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657941.

The product of its digits is 33600, while the sum is 37.

The square root of 5315878 is about 2305.6187889588. The cubic root of 5315878 is about 174.5252766454.

It can be divided in two parts, 53 and 15878, that added together give a triangular number (15931 = T₁₇₈).

The spelling of 5315878 in words is "five million, three hundred fifteen thousand, eight hundred seventy-eight".