155233534 has 16 divisors (see below), whose sum is σ = 245526480. Its totient is φ = 73405440.

The previous prime is 155233501. The next prime is 155233541. The reversal of 155233534 is 435332551.

155233534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 155233496 and 155233505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21172 + ... + 27544.

It is an arithmetic number, because the mean of its divisors is an integer number (15345405).

Almost surely, 2^155233534 is an apocalyptic number.

155233534 is a deficient number, since it is larger than the sum of its proper divisors (90292946).

155233534 is a wasteful number, since it uses less digits than its factorization.

155233534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7035.

The product of its digits is 27000, while the sum is 31.

The square root of 155233534 is about 12459.2750190370. The cubic root of 155233534 is about 537.4381788642.

The spelling of 155233534 in words is "one hundred fifty-five million, two hundred thirty-three thousand, five hundred thirty-four".