5356405020 has 96 divisors (see below), whose sum is σ = 15172012800. Its totient is φ = 1411858944.

The previous prime is 5356404983. The next prime is 5356405063. The reversal of 5356405020 is 205046535.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 4743816 + ... + 4744944.

It is an arithmetic number, because the mean of its divisors is an integer number (158041800).

Almost surely, 2^5356405020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5356405020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7586006400).

5356405020 is an abundant number, since it is smaller than the sum of its proper divisors (9815607780).

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

5356405020 is a wasteful number, since it uses less digits than its factorization.

5356405020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987 (or 1985 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 5356405020 is about 73187.4649103246. The cubic root of 5356405020 is about 1749.6766771386.

The spelling of 5356405020 in words is "five billion, three hundred fifty-six million, four hundred five thousand, twenty".