1553114004 has 48 divisors (see below), whose sum is σ = 3912175680. Its totient is φ = 476720640.

The previous prime is 1553113987. The next prime is 1553114021. The reversal of 1553114004 is 4004113551.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1553113987) and next prime (1553114021).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53484 + ... + 77244.

It is an arithmetic number, because the mean of its divisors is an integer number (81503660).

Almost surely, 2^1553114004 is an apocalyptic number.

It is an amenable number.

1553114004 is an abundant number, since it is smaller than the sum of its proper divisors (2359061676).

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

1553114004 is a wasteful number, since it uses less digits than its factorization.

1553114004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24200 (or 24198 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1553114004 is about 39409.5674170626. The cubic root of 1553114004 is about 1158.0690238387.

Adding to 1553114004 its reverse (4004113551), we get a palindrome (5557227555).

The spelling of 1553114004 in words is "one billion, five hundred fifty-three million, one hundred fourteen thousand, four".