52154475 has 48 divisors (see below), whose sum is σ = 89244288. Its totient is φ = 26864640.

The previous prime is 52154471. The next prime is 52154477. The reversal of 52154475 is 57445125.

It is not a de Polignac number, because 52154475 - 2² = 52154471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52154471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 487372 + ... + 487478.

It is an arithmetic number, because the mean of its divisors is an integer number (1859256).

Almost surely, 2^52154475 is an apocalyptic number.

52154475 is a deficient number, since it is larger than the sum of its proper divisors (37089813).

52154475 is a wasteful number, since it uses less digits than its factorization.

52154475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 279 counting only the distinct ones).

The product of its digits is 28000, while the sum is 33.

The square root of 52154475 is about 7221.8055221669. The cubic root of 52154475 is about 373.6203526421.

The spelling of 52154475 in words is "fifty-two million, one hundred fifty-four thousand, four hundred seventy-five".