55602787192 has 8 divisors (see below), whose sum is σ = 104255226000. Its totient is φ = 27801393592.

The previous prime is 55602787189. The next prime is 55602787193. The reversal of 55602787192 is 29178720655.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55602787193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3475174192 + ... + 3475174207.

It is an arithmetic number, because the mean of its divisors is an integer number (13031903250).

Almost surely, 2^55602787192 is an apocalyptic number.

It is an amenable number.

55602787192 is a deficient number, since it is larger than the sum of its proper divisors (48652438808).

55602787192 is a wasteful number, since it uses less digits than its factorization.

55602787192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6950348405 (or 6950348401 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 52.

The spelling of 55602787192 in words is "fifty-five billion, six hundred two million, seven hundred eighty-seven thousand, one hundred ninety-two".