52254015 has 16 divisors (see below), whose sum is σ = 91207296. Its totient is φ = 25335200.

The previous prime is 52254001. The next prime is 52254019. The reversal of 52254015 is 51045225.

It is a happy number.

It is not a de Polignac number, because 52254015 - 2¹¹ = 52251967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52254019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158181 + ... + 158510.

It is an arithmetic number, because the mean of its divisors is an integer number (5700456).

Almost surely, 2^52254015 is an apocalyptic number.

52254015 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52254015 is a deficient number, since it is larger than the sum of its proper divisors (38953281).

52254015 is a wasteful number, since it uses less digits than its factorization.

52254015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316710.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 52254015 is about 7228.6938654227. The cubic root of 52254015 is about 373.8578940039.

The spelling of 52254015 in words is "fifty-two million, two hundred fifty-four thousand, fifteen".