55001052940 has 48 divisors (see below), whose sum is σ = 123120345600. Its totient is φ = 20578663872.

The previous prime is 55001052881. The next prime is 55001052941. The reversal of 55001052940 is 4925010055.

55001052940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55001052941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 886054 + ... + 946093.

It is an arithmetic number, because the mean of its divisors is an integer number (2565007200).

Almost surely, 2^55001052940 is an apocalyptic number.

It is an amenable number.

55001052940 is an abundant number, since it is smaller than the sum of its proper divisors (68119292660).

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

55001052940 is a wasteful number, since it uses less digits than its factorization.

55001052940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832254 (or 1832252 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 55001052940 its reverse (4925010055), we get a palindrome (59926062995).

The spelling of 55001052940 in words is "fifty-five billion, one million, fifty-two thousand, nine hundred forty".