55602266346451 has 4 divisors (see below), whose sum is σ = 60657017832504. Its totient is φ = 50547514860400.

The previous prime is 55602266346437. The next prime is 55602266346463. The reversal of 55602266346451 is 15464366220655.

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

It is a cyclic number.

It is not a de Polignac number, because 55602266346451 - 2⁹ = 55602266345939 is a prime.

It is a super-2 number, since 2×55602266346451² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55602266346392 and 55602266346401.

It is not an unprimeable number, because it can be changed into a prime (55602266346491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2527375743010 + ... + 2527375743031.

It is an arithmetic number, because the mean of its divisors is an integer number (15164254458126).

Almost surely, 2^{55602266346451} is an apocalyptic number.

55602266346451 is a deficient number, since it is larger than the sum of its proper divisors (5054751486053).

55602266346451 is a wasteful number, since it uses less digits than its factorization.

55602266346451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5054751486052.

The product of its (nonzero) digits is 31104000, while the sum is 55.

The spelling of 55602266346451 in words is "fifty-five trillion, six hundred two billion, two hundred sixty-six million, three hundred forty-six thousand, four hundred fifty-one".