70054152 has 32 divisors (see below), whose sum is σ = 200155200. Its totient is φ = 20015424.

The previous prime is 70054151. The next prime is 70054157. The reversal of 70054152 is 25145007.

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

It is not an unprimeable number, because it can be changed into a prime (70054151) 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, 208327 + ... + 208662.

It is an arithmetic number, because the mean of its divisors is an integer number (6254850).

Almost surely, 2^70054152 is an apocalyptic number.

It is an amenable number.

70054152 is an abundant number, since it is smaller than the sum of its proper divisors (130101048).

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

70054152 is a wasteful number, since it uses less digits than its factorization.

70054152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417005 (or 417001 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 70054152 is about 8369.8358406841. The cubic root of 70054152 is about 412.2347767983.

Adding to 70054152 its reverse (25145007), we get a palindrome (95199159).

The spelling of 70054152 in words is "seventy million, fifty-four thousand, one hundred fifty-two".