1552054240 has 48 divisors (see below), whose sum is σ = 4000071600. Its totient is φ = 564382720.

The previous prime is 1552054213. The next prime is 1552054243. The reversal of 1552054240 is 424502551.

It is a junction number, because it is equal to n+sod(n) for n = 1552054199 and 1552054208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552054243) 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, 439165 + ... + 442684.

It is an arithmetic number, because the mean of its divisors is an integer number (83334825).

Almost surely, 2^1552054240 is an apocalyptic number.

1552054240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1552054240 is an abundant number, since it is smaller than the sum of its proper divisors (2448017360).

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

1552054240 is a wasteful number, since it uses less digits than its factorization.

1552054240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881875 (or 881867 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 1552054240 is about 39396.1196058698. The cubic root of 1552054240 is about 1157.8055619362.

Adding to 1552054240 its reverse (424502551), we get a palindrome (1976556791).

The spelling of 1552054240 in words is "one billion, five hundred fifty-two million, fifty-four thousand, two hundred forty".