55165025534 has 16 divisors (see below), whose sum is σ = 87620289408. Its totient is φ = 25958456832.

The previous prime is 55165025519. The next prime is 55165025549. The reversal of 55165025534 is 43552056155.

It is an interprime number because it is at equal distance from previous prime (55165025519) and next prime (55165025549).

It is a junction number, because it is equal to n+sod(n) for n = 55165025491 and 55165025500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689942 + ... + 765734.

It is an arithmetic number, because the mean of its divisors is an integer number (5476268088).

Almost surely, 2^55165025534 is an apocalyptic number.

55165025534 is a deficient number, since it is larger than the sum of its proper divisors (32455263874).

55165025534 is a wasteful number, since it uses less digits than its factorization.

55165025534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97219.

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 55165025534 in words is "fifty-five billion, one hundred sixty-five million, twenty-five thousand, five hundred thirty-four".