5691122424 has 128 divisors (see below), whose sum is σ = 17440315200. Its totient is φ = 1708369920.

The previous prime is 5691122401. The next prime is 5691122431. The reversal of 5691122424 is 4242211965.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90412 + ... + 139844.

Almost surely, 2^5691122424 is an apocalyptic number.

5691122424 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5691122424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8720157600).

5691122424 is an abundant number, since it is smaller than the sum of its proper divisors (11749192776).

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

5691122424 is a wasteful number, since it uses less digits than its factorization.

5691122424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49502 (or 49492 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 5691122424 is about 75439.5282593946. The cubic root of 5691122424 is about 1785.3881282966.

It can be divided in two parts, 569112 and 2424, that added together give a square (571536 = 756²).

The spelling of 5691122424 in words is "five billion, six hundred ninety-one million, one hundred twenty-two thousand, four hundred twenty-four".