1555248 has 20 divisors (see below), whose sum is σ = 4017848. Its totient is φ = 518400.

The previous prime is 1555247. The next prime is 1555249. The reversal of 1555248 is 8425551.

It is an interprime number because it is at equal distance from previous prime (1555247) and next prime (1555249).

It is not an unprimeable number, because it can be changed into a prime (1555243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16153 + ... + 16248.

2^1555248 is an apocalyptic number.

It is an amenable number.

1555248 is an abundant number, since it is smaller than the sum of its proper divisors (2462600).

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

1555248 is a wasteful number, since it uses less digits than its factorization.

1555248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32412 (or 32406 counting only the distinct ones).

The product of its digits is 8000, while the sum is 30.

The square root of 1555248 is about 1247.0958263101. The cubic root of 1555248 is about 115.8599181026.

It can be divided in two parts, 15552 and 48, that multiplied together give a square (746496 = 864²).

The spelling of 1555248 in words is "one million, five hundred fifty-five thousand, two hundred forty-eight".