55952043 has 32 divisors (see below), whose sum is σ = 88252416. Its totient is φ = 30870048.

The previous prime is 55952041. The next prime is 55952069. The reversal of 55952043 is 34025955.

It is not a de Polignac number, because 55952043 - 2¹ = 55952041 is a prime.

It is a super-2 number, since 2×55952043² = 6261262231747698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55951995 and 55952013.

It is not an unprimeable number, because it can be changed into a prime (55952041) 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, 81580 + ... + 82262.

It is an arithmetic number, because the mean of its divisors is an integer number (2757888).

Almost surely, 2^55952043 is an apocalyptic number.

55952043 is a deficient number, since it is larger than the sum of its proper divisors (32300373).

55952043 is a wasteful number, since it uses less digits than its factorization.

55952043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 55952043 is about 7480.1098253970. The cubic root of 55952043 is about 382.4769929346.

Adding to 55952043 its reverse (34025955), we get a palindrome (89977998).

The spelling of 55952043 in words is "fifty-five million, nine hundred fifty-two thousand, forty-three".