55141537240 has 16 divisors (see below), whose sum is σ = 124068458880. Its totient is φ = 22056614880.

The previous prime is 55141537223. The next prime is 55141537307. The reversal of 55141537240 is 4273514155.

55141537240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 55141537240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 689269176 + ... + 689269255.

It is an arithmetic number, because the mean of its divisors is an integer number (7754278680).

Almost surely, 2^55141537240 is an apocalyptic number.

It is an amenable number.

55141537240 is an abundant number, since it is smaller than the sum of its proper divisors (68926921640).

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

55141537240 is a wasteful number, since it uses less digits than its factorization.

55141537240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378538442 (or 1378538438 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 55141537240 in words is "fifty-five billion, one hundred forty-one million, five hundred thirty-seven thousand, two hundred forty".