1553252413 has 16 divisors (see below), whose sum is σ = 1732847040. Its totient is φ = 1383609600.

The previous prime is 1553252387. The next prime is 1553252423. The reversal of 1553252413 is 3142523551.

It is not a de Polignac number, because 1553252413 - 2¹⁷ = 1553121341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1553252423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 505903 + ... + 508963.

It is an arithmetic number, because the mean of its divisors is an integer number (108302940).

Almost surely, 2^1553252413 is an apocalyptic number.

It is an amenable number.

1553252413 is a deficient number, since it is larger than the sum of its proper divisors (179594627).

1553252413 is a wasteful number, since it uses less digits than its factorization.

1553252413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4668.

The product of its digits is 18000, while the sum is 31.

The square root of 1553252413 is about 39411.3234109183. The cubic root of 1553252413 is about 1158.1034240639.

Adding to 1553252413 its reverse (3142523551), we get a palindrome (4695775964).

The spelling of 1553252413 in words is "one billion, five hundred fifty-three million, two hundred fifty-two thousand, four hundred thirteen".