55435405030404 has 96 divisors (see below), whose sum is σ = 149357646305280. Its totient is φ = 15674782252032.

The previous prime is 55435405030399. The next prime is 55435405030417. The reversal of 55435405030404 is 40403050453455.

It is a super-2 number, since 2×55435405030404² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 230296999 + ... + 230537585.

It is an arithmetic number, because the mean of its divisors is an integer number (1555808815680).

Almost surely, 2^{55435405030404} is an apocalyptic number.

It is an amenable number.

55435405030404 is an abundant number, since it is smaller than the sum of its proper divisors (93922241274876).

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

55435405030404 is a wasteful number, since it uses less digits than its factorization.

55435405030404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268977 (or 268975 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 42.

Adding to 55435405030404 its reverse (40403050453455), we get a palindrome (95838455483859).

The spelling of 55435405030404 in words is "fifty-five trillion, four hundred thirty-five billion, four hundred five million, thirty thousand, four hundred four".