55035514540420 has 48 divisors (see below), whose sum is σ = 122536032691968. Its totient is φ = 20691663552000.

The previous prime is 55035514540339. The next prime is 55035514540439. The reversal of 55035514540420 is 2404541553055.

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, 107513742 + ... + 108024421.

It is an arithmetic number, because the mean of its divisors is an integer number (2552834014416).

Almost surely, 2^{55035514540420} is an apocalyptic number.

It is an amenable number.

55035514540420 is an abundant number, since it is smaller than the sum of its proper divisors (67500518151548).

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

55035514540420 is a wasteful number, since it uses less digits than its factorization.

55035514540420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215538940 (or 215538938 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 43.

The spelling of 55035514540420 in words is "fifty-five trillion, thirty-five billion, five hundred fourteen million, five hundred forty thousand, four hundred twenty".