1552248408 has 32 divisors (see below), whose sum is σ = 3886988400. Its totient is φ = 516567168.

The previous prime is 1552248407. The next prime is 1552248409. The reversal of 1552248408 is 8048422551.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1552248407) and next prime (1552248409).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552248407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38043 + ... + 67466.

Almost surely, 2^1552248408 is an apocalyptic number.

It is an amenable number.

1552248408 is an abundant number, since it is smaller than the sum of its proper divisors (2334739992).

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

1552248408 is a wasteful number, since it uses less digits than its factorization.

1552248408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106131 (or 106127 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 39.

The square root of 1552248408 is about 39398.5838324171. The cubic root of 1552248408 is about 1157.8538419105.

The spelling of 1552248408 in words is "one billion, five hundred fifty-two million, two hundred forty-eight thousand, four hundred eight".