5513750 has 40 divisors (see below), whose sum is σ = 11302632. Its totient is φ = 2000000.

The previous prime is 5513731. The next prime is 5513779. The reversal of 5513750 is 573155.

It is a Curzon number.

It is a plaindrome in base 9.

It is a zygodrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13550 + ... + 13950.

Almost surely, 2^5513750 is an apocalyptic number.

5513750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5513750 is an abundant number, since it is smaller than the sum of its proper divisors (5788882).

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

5513750 is a wasteful number, since it uses less digits than its factorization.

5513750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 2625, while the sum is 26.

The square root of 5513750 is about 2348.1375598546. The cubic root of 5513750 is about 176.6643922020.

The spelling of 5513750 in words is "five million, five hundred thirteen thousand, seven hundred fifty".