55667235 has 16 divisors (see below), whose sum is σ = 95919264. Its totient is φ = 27405312.

The previous prime is 55667219. The next prime is 55667239. The reversal of 55667235 is 53276655.

It is not a de Polignac number, because 55667235 - 2⁴ = 55667219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 55667193 and 55667202.

It is not an unprimeable number, because it can be changed into a prime (55667239) 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, 142542 + ... + 142931.

It is an arithmetic number, because the mean of its divisors is an integer number (5994954).

Almost surely, 2^55667235 is an apocalyptic number.

55667235 is a deficient number, since it is larger than the sum of its proper divisors (40252029).

55667235 is a wasteful number, since it uses less digits than its factorization.

55667235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285494.

The product of its digits is 189000, while the sum is 39.

The square root of 55667235 is about 7461.0478486604. The cubic root of 55667235 is about 381.8269251502.

The spelling of 55667235 in words is "fifty-five million, six hundred sixty-seven thousand, two hundred thirty-five".