5615042 has 4 divisors (see below), whose sum is σ = 8422566. Its totient is φ = 2807520.

The previous prime is 5615023. The next prime is 5615047. The reversal of 5615042 is 2405165.

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

It can be written as a sum of positive squares in only one way, i.e., 5193841 + 421201 = 2279^2 + 649^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5614999 and 5615017.

It is not an unprimeable number, because it can be changed into a prime (5615047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1403759 + ... + 1403762.

Almost surely, 2^5615042 is an apocalyptic number.

5615042 is a deficient number, since it is larger than the sum of its proper divisors (2807524).

5615042 is a wasteful number, since it uses less digits than its factorization.

5615042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807523.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5615042 is about 2369.6079844565. The cubic root of 5615042 is about 177.7396564384.

The spelling of 5615042 in words is "five million, six hundred fifteen thousand, forty-two".