52151064 has 32 divisors (see below), whose sum is σ = 149003520. Its totient is φ = 14900256.

The previous prime is 52151039. The next prime is 52151069. The reversal of 52151064 is 46015125.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52151069) 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, 155044 + ... + 155379.

It is an arithmetic number, because the mean of its divisors is an integer number (4656360).

Almost surely, 2^52151064 is an apocalyptic number.

It is an amenable number.

52151064 is an abundant number, since it is smaller than the sum of its proper divisors (96852456).

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

52151064 is a wasteful number, since it uses less digits than its factorization.

52151064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310439 (or 310435 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 52151064 is about 7221.5693585259. The cubic root of 52151064 is about 373.6122073084.

Adding to 52151064 its reverse (46015125), we get a palindrome (98166189).

The spelling of 52151064 in words is "fifty-two million, one hundred fifty-one thousand, sixty-four".