53014020 has 48 divisors (see below), whose sum is σ = 148756608. Its totient is φ = 14106880.

The previous prime is 53014019. The next prime is 53014021. The reversal of 53014020 is 2041035.

It is an interprime number because it is at equal distance from previous prime (53014019) and next prime (53014021).

It is a super-3 number, since 3×53014020³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (53014021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50905 + ... + 51935.

It is an arithmetic number, because the mean of its divisors is an integer number (3099096).

Almost surely, 2^53014020 is an apocalyptic number.

It is an amenable number.

53014020 is an abundant number, since it is smaller than the sum of its proper divisors (95742588).

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

53014020 is a wasteful number, since it uses less digits than its factorization.

53014020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900 (or 1898 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 53014020 is about 7281.0727231638. The cubic root of 53014020 is about 375.6616939651.

Adding to 53014020 its reverse (2041035), we get a palindrome (55055055).

The spelling of 53014020 in words is "fifty-three million, fourteen thousand, twenty".