55023251061 has 8 divisors (see below), whose sum is σ = 73366138944. Its totient is φ = 36681265280.

The previous prime is 55023251047. The next prime is 55023251089. The reversal of 55023251061 is 16015232055.

It is a happy number.

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 55023251061 - 2¹⁴ = 55023234677 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55023251461) 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, 67356 + ... + 338501.

It is an arithmetic number, because the mean of its divisors is an integer number (9170767368).

Almost surely, 2^55023251061 is an apocalyptic number.

It is an amenable number.

55023251061 is a deficient number, since it is larger than the sum of its proper divisors (18342887883).

55023251061 is a wasteful number, since it uses less digits than its factorization.

55023251061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451051.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 55023251061 in words is "fifty-five billion, twenty-three million, two hundred fifty-one thousand, sixty-one".