52261154 has 24 divisors (see below), whose sum is σ = 86900688. Its totient is φ = 23375120.

The previous prime is 52261123. The next prime is 52261159. The reversal of 52261154 is 45116225.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (52261159) 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, 350672 + ... + 350820.

It is an arithmetic number, because the mean of its divisors is an integer number (3620862).

Almost surely, 2^52261154 is an apocalyptic number.

52261154 is a deficient number, since it is larger than the sum of its proper divisors (34639534).

52261154 is a wasteful number, since it uses less digits than its factorization.

52261154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 269 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 52261154 is about 7229.1876445421. The cubic root of 52261154 is about 373.8749188518.

Adding to 52261154 its reverse (45116225), we get a palindrome (97377379).

Subtracting from 52261154 its reverse (45116225), we obtain a square (7144929 = 2673²).

The spelling of 52261154 in words is "fifty-two million, two hundred sixty-one thousand, one hundred fifty-four".