55331601253230 has 16 divisors (see below), whose sum is σ = 132795843007824. Its totient is φ = 14755093667520.

The previous prime is 55331601253211. The next prime is 55331601253301. The reversal of 55331601253230 is 3235210613355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922193354191 + ... + 922193354250.

It is an arithmetic number, because the mean of its divisors is an integer number (8299740187989).

Almost surely, 2^{55331601253230} is an apocalyptic number.

55331601253230 is an abundant number, since it is smaller than the sum of its proper divisors (77464241754594).

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

55331601253230 is a wasteful number, since it uses less digits than its factorization.

55331601253230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844386708451.

The product of its (nonzero) digits is 243000, while the sum is 39.

Adding to 55331601253230 its reverse (3235210613355), we get a palindrome (58566811866585).

The spelling of 55331601253230 in words is "fifty-five trillion, three hundred thirty-one billion, six hundred one million, two hundred fifty-three thousand, two hundred thirty".