5437869420 has 48 divisors (see below), whose sum is σ = 15258716928. Its totient is φ = 1446985920.

The previous prime is 5437869419. The next prime is 5437869439. The reversal of 5437869420 is 249687345.

It is a super-2 number, since 2×5437869420² = 59140847657942272800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5437869420.

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, 69016 + ... + 125055.

It is an arithmetic number, because the mean of its divisors is an integer number (317889936).

Almost surely, 2^5437869420 is an apocalyptic number.

It is an amenable number.

5437869420 is an abundant number, since it is smaller than the sum of its proper divisors (9820847508).

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

5437869420 is a wasteful number, since it uses less digits than its factorization.

5437869420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194550 (or 194548 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The square root of 5437869420 is about 73741.9108784143. The cubic root of 5437869420 is about 1758.5022360055.

The spelling of 5437869420 in words is "five billion, four hundred thirty-seven million, eight hundred sixty-nine thousand, four hundred twenty".