55510962340 has 24 divisors (see below), whose sum is σ = 118214897472. Its totient is φ = 21891646560.

The previous prime is 55510962337. The next prime is 55510962349. The reversal of 55510962340 is 4326901555.

It is a junction number, because it is equal to n+sod(n) for n = 55510962293 and 55510962302.

It is not an unprimeable number, because it can be changed into a prime (55510962349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19544694 + ... + 19547533.

It is an arithmetic number, because the mean of its divisors is an integer number (4925620728).

Almost surely, 2^55510962340 is an apocalyptic number.

It is an amenable number.

55510962340 is an abundant number, since it is smaller than the sum of its proper divisors (62703935132).

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

55510962340 is a wasteful number, since it uses less digits than its factorization.

55510962340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39092307 (or 39092305 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 55510962340 in words is "fifty-five billion, five hundred ten million, nine hundred sixty-two thousand, three hundred forty".