1952555055 has 16 divisors (see below), whose sum is σ = 3408096384. Its totient is φ = 946693280.

The previous prime is 1952555053. The next prime is 1952555093. The reversal of 1952555055 is 5505552591.

It is a happy number.

It is not a de Polignac number, because 1952555055 - 2¹ = 1952555053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1952554998 and 1952555016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1952555053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5916669 + ... + 5916998.

It is an arithmetic number, because the mean of its divisors is an integer number (213006024).

Almost surely, 2^1952555055 is an apocalyptic number.

1952555055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1952555055 is a deficient number, since it is larger than the sum of its proper divisors (1455541329).

1952555055 is a wasteful number, since it uses less digits than its factorization.

1952555055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11833686.

The product of its (nonzero) digits is 281250, while the sum is 42.

The square root of 1952555055 is about 44187.7251620855. The cubic root of 1952555055 is about 1249.8783999045.

The spelling of 1952555055 in words is "one billion, nine hundred fifty-two million, five hundred fifty-five thousand, fifty-five".