2355542 has 8 divisors (see below), whose sum is σ = 4038096. Its totient is φ = 1009512.

The previous prime is 2355539. The next prime is 2355557. The reversal of 2355542 is 2455532.

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

It is a super-2 number, since 2×2355542² = 11097156227528, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁵ + 3¹¹ + 5² + 5² + 5⁶ + 4⁸ + 2²¹ .

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, 84113 + ... + 84140.

It is an arithmetic number, because the mean of its divisors is an integer number (504762).

2^2355542 is an apocalyptic number.

2355542 is a deficient number, since it is larger than the sum of its proper divisors (1682554).

2355542 is a wasteful number, since it uses less digits than its factorization.

2355542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168262.

The product of its digits is 6000, while the sum is 26.

The square root of 2355542 is about 1534.7775083054. Note that the first 3 decimals coincide. The cubic root of 2355542 is about 133.0547196023.

The spelling of 2355542 in words is "two million, three hundred fifty-five thousand, five hundred forty-two".