1053542 has 8 divisors (see below), whose sum is σ = 1806096. Its totient is φ = 451512.

The previous prime is 1053539. The next prime is 1053551. The reversal of 1053542 is 2453501.

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

It is a super-2 number, since 2×1053542² = 2219901491528, which contains 22 as substring.

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, 37613 + ... + 37640.

It is an arithmetic number, because the mean of its divisors is an integer number (225762).

2^1053542 is an apocalyptic number.

1053542 is a deficient number, since it is larger than the sum of its proper divisors (752554).

1053542 is an equidigital number, since it uses as much as digits as its factorization.

1053542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75262.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1053542 is about 1026.4219405293. The cubic root of 1053542 is about 101.7537955348.

The spelling of 1053542 in words is "one million, fifty-three thousand, five hundred forty-two".