55741603560 has 64 divisors (see below), whose sum is σ = 167605891200. Its totient is φ = 14830553856.

The previous prime is 55741603531. The next prime is 55741603591. The reversal of 55741603560 is 6530614755.

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, 476379 + ... + 581738.

It is an arithmetic number, because the mean of its divisors is an integer number (2618842050).

Almost surely, 2^55741603560 is an apocalyptic number.

It is an amenable number.

55741603560 is an abundant number, since it is smaller than the sum of its proper divisors (111864287640).

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

55741603560 is a wasteful number, since it uses less digits than its factorization.

55741603560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058570 (or 1058566 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 55741603560 in words is "fifty-five billion, seven hundred forty-one million, six hundred three thousand, five hundred sixty".