52150542 has 32 divisors (see below), whose sum is σ = 107633664. Its totient is φ = 16836000.

The previous prime is 52150541. The next prime is 52150559. The reversal of 52150542 is 24505125.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52150541) 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, 27567 + ... + 29397.

It is an arithmetic number, because the mean of its divisors is an integer number (3363552).

Almost surely, 2^52150542 is an apocalyptic number.

52150542 is an abundant number, since it is smaller than the sum of its proper divisors (55483122).

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

52150542 is a wasteful number, since it uses less digits than its factorization.

52150542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984.

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

The square root of 52150542 is about 7221.5332167068. The cubic root of 52150542 is about 373.6109607616.

Adding to 52150542 its reverse (24505125), we get a palindrome (76655667).

The spelling of 52150542 in words is "fifty-two million, one hundred fifty thousand, five hundred forty-two".