5021402004 has 48 divisors (see below), whose sum is σ = 13703636800. Its totient is φ = 1585705248.

The previous prime is 5021401993. The next prime is 5021402039. The reversal of 5021402004 is 4002041205.

5021402004 is a `hidden beast` number, since 502 + 140 + 20 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1221487 + ... + 1225590.

Almost surely, 2^5021402004 is an apocalyptic number.

5021402004 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5021402004 is an abundant number, since it is smaller than the sum of its proper divisors (8682234796).

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

5021402004 is a wasteful number, since it uses less digits than its factorization.

5021402004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447109 (or 2447101 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 5021402004 is about 70861.8515422791. The cubic root of 5021402004 is about 1712.4122679690.

Adding to 5021402004 its reverse (4002041205), we get a palindrome (9023443209).

The spelling of 5021402004 in words is "five billion, twenty-one million, four hundred two thousand, four".