53000154 has 24 divisors (see below), whose sum is σ = 115974612. Its totient is φ = 17491200.

The previous prime is 53000153. The next prime is 53000179. The reversal of 53000154 is 45100035.

It can be written as a sum of positive squares in 2 ways, for example, as 52925625 + 74529 = 7275^2 + 273^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (53000153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12759 + ... + 16394.

Almost surely, 2^53000154 is an apocalyptic number.

53000154 is an abundant number, since it is smaller than the sum of its proper divisors (62974458).

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

53000154 is a wasteful number, since it uses less digits than its factorization.

53000154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29262 (or 29259 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 53000154 is about 7280.1204660363. The cubic root of 53000154 is about 375.6289392381.

Adding to 53000154 its reverse (45100035), we get a palindrome (98100189).

The spelling of 53000154 in words is "fifty-three million, one hundred fifty-four", and thus it is an aban number.