156053441 has 6 divisors (see below), whose sum is σ = 164699442. Its totient is φ = 147839760.

The previous prime is 156053423. The next prime is 156053449. The reversal of 156053441 is 144350651.

It is a happy number.

156053441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 84566416 + 71487025 = 9196^2 + 8455^2 .

It is a de Polignac number, because none of the positive numbers 2^k-156053441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (156053449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 215780 + ... + 216501.

It is an arithmetic number, because the mean of its divisors is an integer number (27449907).

Almost surely, 2^156053441 is an apocalyptic number.

It is an amenable number.

156053441 is a deficient number, since it is larger than the sum of its proper divisors (8646001).

156053441 is an equidigital number, since it uses as much as digits as its factorization.

156053441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432319 (or 432300 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 156053441 is about 12492.1351657753. The cubic root of 156053441 is about 538.3827251875.

The spelling of 156053441 in words is "one hundred fifty-six million, fifty-three thousand, four hundred forty-one".