1530054 has 24 divisors (see below), whose sum is σ = 3341520. Its totient is φ = 505968.

The previous prime is 1530037. The next prime is 1530071. The reversal of 1530054 is 4500351.

It is an interprime number because it is at equal distance from previous prime (1530037) and next prime (1530071).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2752 + ... + 3260.

It is an arithmetic number, because the mean of its divisors is an integer number (139230).

2^1530054 is an apocalyptic number.

1530054 is an abundant number, since it is smaller than the sum of its proper divisors (1811466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1530054 is a wasteful number, since it uses less digits than its factorization.

1530054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684 (or 681 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 1530054 is about 1236.9535156990. The cubic root of 1530054 is about 115.2308908768.

The spelling of 1530054 in words is "one million, five hundred thirty thousand, fifty-four".