55152601346451 has 32 divisors (see below), whose sum is σ = 84831196589568. Its totient is φ = 31221218891520.

The previous prime is 55152601346443. The next prime is 55152601346483. The reversal of 55152601346451 is 15464310625155.

It is not a de Polignac number, because 55152601346451 - 2³ = 55152601346443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55152601346451.

It is not an unprimeable number, because it can be changed into a prime (55152601346251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27644545 + ... + 29572386.

It is an arithmetic number, because the mean of its divisors is an integer number (2650974893424).

Almost surely, 2^{55152601346451} is an apocalyptic number.

55152601346451 is a deficient number, since it is larger than the sum of its proper divisors (29678595243117).

55152601346451 is a wasteful number, since it uses less digits than its factorization.

55152601346451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57217371.

The product of its (nonzero) digits is 2160000, while the sum is 48.

The spelling of 55152601346451 in words is "fifty-five trillion, one hundred fifty-two billion, six hundred one million, three hundred forty-six thousand, four hundred fifty-one".