52292020 has 24 divisors (see below), whose sum is σ = 119796768. Its totient is φ = 19015200.

The previous prime is 52292011. The next prime is 52292029. The reversal of 52292020 is 2029225.

It is an interprime number because it is at equal distance from previous prime (52292011) and next prime (52292029).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 52291982 and 52292000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52292029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118626 + ... + 119065.

It is an arithmetic number, because the mean of its divisors is an integer number (4991532).

Almost surely, 2^52292020 is an apocalyptic number.

It is an amenable number.

52292020 is an abundant number, since it is smaller than the sum of its proper divisors (67504748).

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

52292020 is a wasteful number, since it uses less digits than its factorization.

52292020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237711 (or 237709 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 52292020 is about 7231.3221474361. The cubic root of 52292020 is about 373.9485092162.

The spelling of 52292020 in words is "fifty-two million, two hundred ninety-two thousand, twenty".