5291263224 has 64 divisors (see below), whose sum is σ = 15828573600. Its totient is φ = 1628080128.

The previous prime is 5291263223. The next prime is 5291263231. The reversal of 5291263224 is 4223621925.

5291263224 is a `hidden beast` number, since 5 + 2 + 9 + 12 + 632 + 2 + 4 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5291263223) 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, 939369 + ... + 944984.

Almost surely, 2^5291263224 is an apocalyptic number.

5291263224 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5291263224 is an abundant number, since it is smaller than the sum of its proper divisors (10537310376).

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

5291263224 is a wasteful number, since it uses less digits than its factorization.

5291263224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884381 (or 1884371 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 5291263224 is about 72741.0697199319. The cubic root of 5291263224 is about 1742.5548437927.

The spelling of 5291263224 in words is "five billion, two hundred ninety-one million, two hundred sixty-three thousand, two hundred twenty-four".