1055624 has 16 divisors (see below), whose sum is σ = 1996800. Its totient is φ = 523152.

The previous prime is 1055611. The next prime is 1055671. The reversal of 1055624 is 4265501.

It is a super-2 number, since 2×1055624² = 2228684058752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055624.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497 + ... + 1535.

It is an arithmetic number, because the mean of its divisors is an integer number (124800).

2^1055624 is an apocalyptic number.

It is an amenable number.

1055624 is a deficient number, since it is larger than the sum of its proper divisors (941176).

1055624 is a wasteful number, since it uses less digits than its factorization.

1055624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172 (or 1168 counting only the distinct ones).

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

The square root of 1055624 is about 1027.4356427534. The cubic root of 1055624 is about 101.8207797343.

The spelling of 1055624 in words is "one million, fifty-five thousand, six hundred twenty-four".