153934056 has 24 divisors (see below), whose sum is σ = 416904930. Its totient is φ = 51311328.

The previous prime is 153934037. The next prime is 153934057. The reversal of 153934056 is 650439351.

It can be written as a sum of positive squares in only one way, i.e., 79388100 + 74545956 = 8910^2 + 8634^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×153934056² = 47391387193222272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 153934056.

It is not an unprimeable number, because it can be changed into a prime (153934057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1068915 + ... + 1069058.

Almost surely, 2^153934056 is an apocalyptic number.

It is an amenable number.

153934056 is an abundant number, since it is smaller than the sum of its proper divisors (262970874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153934056 is a wasteful number, since it uses less digits than its factorization.

153934056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137985 (or 2137978 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 153934056 is about 12407.0164020203. The cubic root of 153934056 is about 535.9343221672.

The spelling of 153934056 in words is "one hundred fifty-three million, nine hundred thirty-four thousand, fifty-six".