55360610887 has 8 divisors (see below), whose sum is σ = 55575720000. Its totient is φ = 55145581920.

The previous prime is 55360610827. The next prime is 55360610911. The reversal of 55360610887 is 78801606355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55360610887 - 2¹⁹ = 55360086599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55360610887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55360610807) 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, 1623489 + ... + 1657237.

It is an arithmetic number, because the mean of its divisors is an integer number (6946965000).

Almost surely, 2^55360610887 is an apocalyptic number.

55360610887 is a deficient number, since it is larger than the sum of its proper divisors (215109113).

55360610887 is a wasteful number, since it uses less digits than its factorization.

55360610887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40073.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 55360610887 in words is "fifty-five billion, three hundred sixty million, six hundred ten thousand, eight hundred eighty-seven".