5211454356 has 48 divisors (see below), whose sum is σ = 14098627200. Its totient is φ = 1661622336.

The previous prime is 5211454337. The next prime is 5211454357. The reversal of 5211454356 is 6534541125.

5211454356 is a `hidden beast` number, since 5 + 211 + 4 + 5 + 435 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5211454356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211454357) 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, 1046521 + ... + 1051488.

It is an arithmetic number, because the mean of its divisors is an integer number (293721400).

Almost surely, 2^5211454356 is an apocalyptic number.

It is an amenable number.

5211454356 is an abundant number, since it is smaller than the sum of its proper divisors (8887172844).

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

5211454356 is a wasteful number, since it uses less digits than its factorization.

5211454356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098045 (or 2098037 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 5211454356 is about 72190.4034896606. The cubic root of 5211454356 is about 1733.7493561404.

The spelling of 5211454356 in words is "five billion, two hundred eleven million, four hundred fifty-four thousand, three hundred fifty-six".