55061765002 has 4 divisors (see below), whose sum is σ = 82592647506. Its totient is φ = 27530882500.

The previous prime is 55061764999. The next prime is 55061765047. The reversal of 55061765002 is 20056716055.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 32595052681 + 22466712321 = 180541^2 + 149889^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13765441249 + ... + 13765441252.

Almost surely, 2^55061765002 is an apocalyptic number.

55061765002 is a deficient number, since it is larger than the sum of its proper divisors (27530882504).

55061765002 is a wasteful number, since it uses less digits than its factorization.

55061765002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27530882503.

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 55061765002 in words is "fifty-five billion, sixty-one million, seven hundred sixty-five thousand, two".