1553252124 has 24 divisors (see below), whose sum is σ = 3837446928. Its totient is φ = 487294720.

The previous prime is 1553252111. The next prime is 1553252131. The reversal of 1553252124 is 4212523551.

It is a super-2 number, since 2×1553252124² = 4825184321421022752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1553252091 and 1553252100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3806787 + ... + 3807194.

It is an arithmetic number, because the mean of its divisors is an integer number (159893622).

Almost surely, 2^1553252124 is an apocalyptic number.

It is an amenable number.

1553252124 is an abundant number, since it is smaller than the sum of its proper divisors (2284194804).

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

1553252124 is a wasteful number, since it uses less digits than its factorization.

1553252124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7614005 (or 7614003 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 1553252124 is about 39411.3197444592. The cubic root of 1553252124 is about 1158.1033522378.

Adding to 1553252124 its reverse (4212523551), we get a palindrome (5765775675).

The spelling of 1553252124 in words is "one billion, five hundred fifty-three million, two hundred fifty-two thousand, one hundred twenty-four".