5540942 has 8 divisors (see below), whose sum is σ = 9067032. Its totient is φ = 2518600.

The previous prime is 5540939. The next prime is 5540993. The reversal of 5540942 is 2490455.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125909 + ... + 125952.

It is an arithmetic number, because the mean of its divisors is an integer number (1133379).

Almost surely, 2^5540942 is an apocalyptic number.

5540942 is a deficient number, since it is larger than the sum of its proper divisors (3526090).

5540942 is a wasteful number, since it uses less digits than its factorization.

5540942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251874.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 5540942 is about 2353.9205594072. The cubic root of 5540942 is about 176.9543329685.

The spelling of 5540942 in words is "five million, five hundred forty thousand, nine hundred forty-two".