55032215351 has 8 divisors (see below), whose sum is σ = 55228270944. Its totient is φ = 54836301600.

The previous prime is 55032215347. The next prime is 55032215389. The reversal of 55032215351 is 15351223055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55032215351 - 2² = 55032215347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55032215551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774641 + ... + 842693.

It is an arithmetic number, because the mean of its divisors is an integer number (6903533868).

Almost surely, 2^55032215351 is an apocalyptic number.

55032215351 is a deficient number, since it is larger than the sum of its proper divisors (196055593).

55032215351 is a wasteful number, since it uses less digits than its factorization.

55032215351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70921.

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 55032215351 in words is "fifty-five billion, thirty-two million, two hundred fifteen thousand, three hundred fifty-one".